Shodan

195.211.101.220

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Last Seen: 2024-06-09
Tags:
starttls

GeneralInformation

Hostnames readera.org
www.readera.org
sciup.org
relay.sciup.org
www.sciup.org
Domains readera.org sciup.org 
Country Russian Federation
City Moscow
Organization Datacheap LLC
ISP Datacheap LLC
ASN AS16262

WebTechnologies

JavaScript libraries
jQuery1.7.2

Vulnerabilities

Note: the device may not be impacted by all of these issues. The vulnerabilities are implied based on the software and version.

OpenPorts 

1830354050 | 2024-06-07T07:29:08.332359
22 / tcp 
1153542975 | 2024-05-25T15:35:00.212914
25 / tcp 
-1427803479 | 2024-06-09T05:11:39.330610
80 / tcp 
2080109487 | 2024-06-09T10:24:07.925568
443 / tcp 
-1627462362 | 2024-06-08T11:10:45.147624
3128 / tcp



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\", which results in the enclosed script logic to be executed.","verified":false},"CVE-2019-18860":{"cvss":4.3,"ports":[3128],"summary":"Squid before 4.9, when certain web browsers are used, mishandles HTML in the host (aka hostname) parameter to cachemgr.cgi.","verified":false},"CVE-2019-18679":{"cvss":5.0,"ports":[3128],"summary":"An issue was discovered in Squid 2.x, 3.x, and 4.x through 4.8. Due to incorrect data management, it is vulnerable to information disclosure when processing HTTP Digest Authentication. Nonce tokens contain the raw byte value of a pointer that sits within heap memory allocation. This information reduces ASLR protections and may aid attackers isolating memory areas to target for remote code execution attacks.","verified":false},"CVE-2019-18678":{"cvss":5.0,"ports":[3128],"summary":"An issue was discovered in Squid 3.x and 4.x through 4.8. It allows attackers to smuggle HTTP requests through frontend software to a Squid instance that splits the HTTP Request pipeline differently. The resulting Response messages corrupt caches (between a client and Squid) with attacker-controlled content at arbitrary URLs. Effects are isolated to software between the attacker client and Squid. There are no effects on Squid itself, nor on any upstream servers. The issue is related to a request header containing whitespace between a header name and a colon.","verified":false},"CVE-2019-18677":{"cvss":5.8,"ports":[3128],"summary":"An issue was discovered in Squid 3.x and 4.x through 4.8 when the append_domain setting is used (because the appended characters do not properly interact with hostname length restrictions). Due to incorrect message processing, it can inappropriately redirect traffic to origins it should not be delivered to.","verified":false},"CVE-2019-18676":{"cvss":5.0,"ports":[3128],"summary":"An issue was discovered in Squid 3.x and 4.x through 4.8. Due to incorrect input validation, there is a heap-based buffer overflow that can result in Denial of Service to all clients using the proxy. Severity is high due to this vulnerability occurring before normal security checks; any remote client that can reach the proxy port can trivially perform the attack via a crafted URI scheme.","verified":false},"CVE-2019-13345":{"cvss":4.3,"ports":[3128],"summary":"The cachemgr.cgi web module of Squid through 4.7 has XSS via the user_name or auth parameter.","verified":false},"CVE-2019-12529":{"cvss":4.3,"ports":[3128],"summary":"An issue was discovered in Squid 2.x through 2.7.STABLE9, 3.x through 3.5.28, and 4.x through 4.7. When Squid is configured to use Basic Authentication, the Proxy-Authorization header is parsed via uudecode. uudecode determines how many bytes will be decoded by iterating over the input and checking its table. The length is then used to start decoding the string. There are no checks to ensure that the length it calculates isn't greater than the input buffer. This leads to adjacent memory being decoded as well. An attacker would not be able to retrieve the decoded data unless the Squid maintainer had configured the display of usernames on error pages.","verified":false},"CVE-2019-12528":{"cvss":5.0,"ports":[3128],"summary":"An issue was discovered in Squid before 4.10. It allows a crafted FTP server to trigger disclosure of sensitive information from heap memory, such as information associated with other users' sessions or non-Squid processes.","verified":false},"CVE-2019-12526":{"cvss":7.5,"ports":[3128],"summary":"An issue was discovered in Squid before 4.9. URN response handling in Squid suffers from a heap-based buffer overflow. When receiving data from a remote server in response to an URN request, Squid fails to ensure that the response can fit within the buffer. This leads to attacker controlled data overflowing in the heap.","verified":false},"CVE-2019-12525":{"cvss":7.5,"ports":[3128],"summary":"An issue was discovered in Squid 3.3.9 through 3.5.28 and 4.x through 4.7. When Squid is configured to use Digest authentication, it parses the header Proxy-Authorization. It searches for certain tokens such as domain, uri, and qop. Squid checks if this token's value starts with a quote and ends with one. If so, it performs a memcpy of its length minus 2. Squid never checks whether the value is just a single quote (which would satisfy its requirements), leading to a memcpy of its length minus 1.","verified":false},"CVE-2019-12524":{"cvss":7.5,"ports":[3128],"summary":"An issue was discovered in Squid through 4.7. When handling requests from users, Squid checks its rules to see if the request should be denied. Squid by default comes with rules to block access to the Cache Manager, which serves detailed server information meant for the maintainer. This rule is implemented via url_regex. The handler for url_regex rules URL decodes an incoming request. This allows an attacker to encode their URL to bypass the url_regex check, and gain access to the blocked resource.","verified":false},"CVE-2019-12523":{"cvss":6.4,"ports":[3128],"summary":"An issue was discovered in Squid before 4.9. When handling a URN request, a corresponding HTTP request is made. This HTTP request doesn't go through the access checks that incoming HTTP requests go through. This causes all access checks to be bypassed and allows access to restricted HTTP servers, e.g., an attacker can connect to HTTP servers that only listen on localhost.","verified":false},"CVE-2019-12522":{"cvss":4.4,"ports":[3128],"summary":"An issue was discovered in Squid through 4.7. When Squid is run as root, it spawns its child processes as a lesser user, by default the user nobody. This is done via the leave_suid call. leave_suid leaves the Saved UID as 0. This makes it trivial for an attacker who has compromised the child process to escalate their privileges back to root.","verified":false},"CVE-2019-12521":{"cvss":4.3,"ports":[3128],"summary":"An issue was discovered in Squid through 4.7. When Squid is parsing ESI, it keeps the ESI elements in ESIContext. ESIContext contains a buffer for holding a stack of ESIElements. When a new ESIElement is parsed, it is added via addStackElement. addStackElement has a check for the number of elements in this buffer, but it's off by 1, leading to a Heap Overflow of 1 element. The overflow is within the same structure so it can't affect adjacent memory blocks, and thus just leads to a crash while processing.","verified":false},"CVE-2019-12520":{"cvss":5.0,"ports":[3128],"summary":"An issue was discovered in Squid through 4.7 and 5. When receiving a request, Squid checks its cache to see if it can serve up a response. It does this by making a MD5 hash of the absolute URL of the request. If found, it servers the request. The absolute URL can include the decoded UserInfo (username and password) for certain protocols. This decoded info is prepended to the domain. This allows an attacker to provide a username that has special characters to delimit the domain, and treat the rest of the URL as a path or query string. An attacker could first make a request to their domain using an encoded username, then when a request for the target domain comes in that decodes to the exact URL, it will serve the attacker's HTML instead of the real HTML. On Squid servers that also act as reverse proxies, this allows an attacker to gain access to features that only reverse proxies can use, such as ESI.","verified":false},"CVE-2019-12519":{"cvss":7.5,"ports":[3128],"summary":"An issue was discovered in Squid through 4.7. When handling the tag esi:when when ESI is enabled, Squid calls ESIExpression::Evaluate. This function uses a fixed stack buffer to hold the expression while it's being evaluated. When processing the expression, it could either evaluate the top of the stack, or add a new member to the stack. When adding a new member, there is no check to ensure that the stack won't overflow.","verified":false},"CVE-2019-11358":{"cvss":4.3,"ports":[443],"summary":"jQuery before 3.4.0, as used in Drupal, Backdrop CMS, and other products, mishandles jQuery.extend(true, {}, ...) because of Object.prototype pollution. If an unsanitized source object contained an enumerable __proto__ property, it could extend the native Object.prototype.","verified":false},"CVE-2019-6111":{"cvss":5.8,"ports":[22],"summary":"An issue was discovered in OpenSSH 7.9. Due to the scp implementation being derived from 1983 rcp, the server chooses which files/directories are sent to the client. However, the scp client only performs cursory validation of the object name returned (only directory traversal attacks are prevented). A malicious scp server (or Man-in-The-Middle attacker) can overwrite arbitrary files in the scp client target directory. If recursive operation (-r) is performed, the server can manipulate subdirectories as well (for example, to overwrite the .ssh/authorized_keys file).","verified":false},"CVE-2019-6110":{"cvss":4.0,"ports":[22],"summary":"In OpenSSH 7.9, due to accepting and displaying arbitrary stderr output from the server, a malicious server (or Man-in-The-Middle attacker) can manipulate the client output, for example to use ANSI control codes to hide additional files being transferred.","verified":false},"CVE-2019-6109":{"cvss":4.0,"ports":[22],"summary":"An issue was discovered in OpenSSH 7.9. Due to missing character encoding in the progress display, a malicious server (or Man-in-The-Middle attacker) can employ crafted object names to manipulate the client output, e.g., by using ANSI control codes to hide additional files being transferred. This affects refresh_progress_meter() in progressmeter.c.","verified":false},"CVE-2018-1000027":{"cvss":5.0,"ports":[3128],"summary":"The Squid Software Foundation Squid HTTP Caching Proxy version prior to version 4.0.23 contains a NULL Pointer Dereference vulnerability in HTTP Response X-Forwarded-For header processing that can result in Denial of Service to all clients of the proxy. This attack appear to be exploitable via Remote HTTP server responding with an X-Forwarded-For header to certain types of HTTP request. This vulnerability appears to have been fixed in 4.0.23 and later.","verified":false},"CVE-2018-1000024":{"cvss":5.0,"ports":[3128],"summary":"The Squid Software Foundation Squid HTTP Caching Proxy version 3.0 to 3.5.27, 4.0 to 4.0.22 contains a Incorrect Pointer Handling vulnerability in ESI Response Processing that can result in Denial of Service for all clients using the proxy.. This attack appear to be exploitable via Remote server delivers an HTTP response payload containing valid but unusual ESI syntax.. This vulnerability appears to have been fixed in 4.0.23 and later.","verified":false},"CVE-2018-20685":{"cvss":2.6,"ports":[22],"summary":"In OpenSSH 7.9, scp.c in the scp client allows remote SSH servers to bypass intended access restrictions via the filename of . or an empty filename. The impact is modifying the permissions of the target directory on the client side.","verified":false},"CVE-2018-19132":{"cvss":4.3,"ports":[3128],"summary":"Squid before 4.4, when SNMP is enabled, allows a denial of service (Memory Leak) via an SNMP packet.","verified":false},"CVE-2018-19131":{"cvss":4.3,"ports":[3128],"summary":"Squid before 4.4 has XSS via a crafted X.509 certificate during HTTP(S) error page generation for certificate errors.","verified":false},"CVE-2018-15919":{"cvss":5.0,"ports":[22],"summary":"Remotely observable behaviour in auth-gss2.c in OpenSSH through 7.8 could be used by remote attackers to detect existence of users on a target system when GSS2 is in use. NOTE: the discoverer states 'We understand that the OpenSSH developers do not want to treat such a username enumeration (or \"oracle\") as a vulnerability.'","verified":false},"CVE-2018-15473":{"cvss":5.0,"ports":[22],"summary":"OpenSSH through 7.7 is prone to a user enumeration vulnerability due to not delaying bailout for an invalid authenticating user until after the packet containing the request has been fully parsed, related to auth2-gss.c, auth2-hostbased.c, and auth2-pubkey.c.","verified":false},"CVE-2017-15906":{"cvss":5.0,"ports":[22],"summary":"The process_open function in sftp-server.c in OpenSSH before 7.6 does not properly prevent write operations in readonly mode, which allows attackers to create zero-length files.","verified":false},"CVE-2016-20012":{"cvss":4.3,"ports":[22],"summary":"OpenSSH through 8.7 allows remote attackers, who have a suspicion that a certain combination of username and public key is known to an SSH server, to test whether this suspicion is correct. This occurs because a challenge is sent only when that combination could be valid for a login session. NOTE: the vendor does not recognize user enumeration as a vulnerability for this product","verified":false},"CVE-2016-10708":{"cvss":5.0,"ports":[22],"summary":"sshd in OpenSSH before 7.4 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an out-of-sequence NEWKEYS message, as demonstrated by Honggfuzz, related to kex.c and packet.c.","verified":false},"CVE-2016-10012":{"cvss":7.2,"ports":[22],"summary":"The shared memory manager (associated with pre-authentication compression) in sshd in OpenSSH before 7.4 does not ensure that a bounds check is enforced by all compilers, which might allows local users to gain privileges by leveraging access to a sandboxed privilege-separation process, related to the m_zback and m_zlib data structures.","verified":false},"CVE-2016-10011":{"cvss":2.1,"ports":[22],"summary":"authfile.c in sshd in OpenSSH before 7.4 does not properly consider the effects of realloc on buffer contents, which might allow local users to obtain sensitive private-key information by leveraging access to a privilege-separated child process.","verified":false},"CVE-2016-10010":{"cvss":6.9,"ports":[22],"summary":"sshd in OpenSSH before 7.4, when privilege separation is not used, creates forwarded Unix-domain sockets as root, which might allow local users to gain privileges via unspecified vectors, related to serverloop.c.","verified":false},"CVE-2016-10009":{"cvss":7.5,"ports":[22],"summary":"Untrusted search path vulnerability in ssh-agent.c in ssh-agent in OpenSSH before 7.4 allows remote attackers to execute arbitrary local PKCS#11 modules by leveraging control over a forwarded agent-socket.","verified":false},"CVE-2016-8858":{"cvss":7.8,"ports":[22],"summary":"The kex_input_kexinit function in kex.c in OpenSSH 6.x and 7.x through 7.3 allows remote attackers to cause a denial of service (memory consumption) by sending many duplicate KEXINIT requests. NOTE: a third party reports that \"OpenSSH upstream does not consider this as a security issue.\"","verified":false},"CVE-2016-6515":{"cvss":7.8,"ports":[22],"summary":"The auth_password function in auth-passwd.c in sshd in OpenSSH before 7.3 does not limit password lengths for password authentication, which allows remote attackers to cause a denial of service (crypt CPU consumption) via a long string.","verified":false},"CVE-2016-6210":{"cvss":4.3,"ports":[22],"summary":"sshd in OpenSSH before 7.3, when SHA256 or SHA512 are used for user password hashing, uses BLOWFISH hashing on a static password when the username does not exist, which allows remote attackers to enumerate users by leveraging the timing difference between responses when a large password is provided.","verified":false},"CVE-2016-3115":{"cvss":5.5,"ports":[22],"summary":"Multiple CRLF injection vulnerabilities in session.c in sshd in OpenSSH before 7.2p2 allow remote authenticated users to bypass intended shell-command restrictions via crafted X11 forwarding data, related to the (1) do_authenticated1 and (2) session_x11_req functions.","verified":false},"CVE-2015-9251":{"cvss":4.3,"ports":[443],"summary":"jQuery before 3.0.0 is vulnerable to Cross-site Scripting (XSS) attacks when a cross-domain Ajax request is performed without the dataType option, causing text/javascript responses to be executed.","verified":false},"CVE-2015-8325":{"cvss":7.2,"ports":[22],"summary":"The do_setup_env function in session.c in sshd in OpenSSH through 7.2p2, when the UseLogin feature is enabled and PAM is configured to read .pam_environment files in user home directories, allows local users to gain privileges by triggering a crafted environment for the /bin/login program, as demonstrated by an LD_PRELOAD environment variable.","verified":false},"CVE-2012-6708":{"cvss":4.3,"ports":[443],"summary":"jQuery before 1.9.0 is vulnerable to Cross-site Scripting (XSS) attacks. The jQuery(strInput) function does not differentiate selectors from HTML in a reliable fashion. In vulnerable versions, jQuery determined whether the input was HTML by looking for the '<' character anywhere in the string, giving attackers more flexibility when attempting to construct a malicious payload. In fixed versions, jQuery only deems the input to be HTML if it explicitly starts with the '<' character, limiting exploitability only to attackers who can control the beginning of a string, which is far less common.","verified":false},"CVE-2008-3844":{"cvss":9.3,"ports":[22],"summary":"Certain Red Hat Enterprise Linux (RHEL) 4 and 5 packages for OpenSSH, as signed in August 2008 using a legitimate Red Hat GPG key, contain an externally introduced modification (Trojan Horse) that allows the package authors to have an unknown impact. NOTE: since the malicious packages were not distributed from any official Red Hat sources, the scope of this issue is restricted to users who may have obtained these packages through unofficial distribution points. As of 20080827, no unofficial distributions of this software are known.","verified":false},"CVE-2007-2768":{"cvss":4.3,"ports":[22],"summary":"OpenSSH, when using OPIE (One-Time Passwords in Everything) for PAM, allows remote attackers to determine the existence of certain user accounts, which displays a different response if the user account exists and is configured to use one-time passwords (OTP), a similar issue to CVE-2007-2243.","verified":false}}; setupBannerCve(); setupVulns(VULNS); })();