Total
102 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2019-12524 | 3 Canonical, Debian, Squid-cache | 3 Ubuntu Linux, Debian Linux, Squid | 2021-02-09 | 7.5 HIGH | 9.8 CRITICAL |
| 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. | |||||
| CVE-2018-19132 | 2 Debian, Squid-cache | 2 Debian Linux, Squid | 2020-07-11 | 4.3 MEDIUM | 5.9 MEDIUM |
| Squid before 4.4, when SNMP is enabled, allows a denial of service (Memory Leak) via an SNMP packet. | |||||
| CVE-2016-4054 | 3 Canonical, Oracle, Squid-cache | 3 Ubuntu Linux, Linux, Squid | 2019-12-27 | 6.8 MEDIUM | 8.1 HIGH |
| Buffer overflow in Squid 3.x before 3.5.17 and 4.x before 4.0.9 allows remote attackers to execute arbitrary code via crafted Edge Side Includes (ESI) responses. | |||||
| CVE-2016-4053 | 3 Canonical, Oracle, Squid-cache | 3 Ubuntu Linux, Linux, Squid | 2019-12-27 | 4.3 MEDIUM | 3.7 LOW |
| Squid 3.x before 3.5.17 and 4.x before 4.0.9 allow remote attackers to obtain sensitive stack layout information via crafted Edge Side Includes (ESI) responses, related to incorrect use of assert and compiler optimization. | |||||
| CVE-2015-3455 | 3 Fedoraproject, Oracle, Squid-cache | 4 Fedora, Linux, Solaris and 1 more | 2019-12-27 | 2.6 LOW | N/A |
| Squid 3.2.x before 3.2.14, 3.3.x before 3.3.14, 3.4.x before 3.4.13, and 3.5.x before 3.5.4, when configured with client-first SSL-bump, do not properly validate the domain or hostname fields of X.509 certificates, which allows man-in-the-middle attackers to spoof SSL servers via a valid certificate. | |||||
| CVE-2016-4555 | 3 Canonical, Oracle, Squid-cache | 3 Ubuntu Linux, Linux, Squid | 2019-12-27 | 5.0 MEDIUM | 7.5 HIGH |
| client_side_request.cc in Squid 3.x before 3.5.18 and 4.x before 4.0.10 allows remote servers to cause a denial of service (crash) via crafted Edge Side Includes (ESI) responses. | |||||
| CVE-2016-4556 | 3 Canonical, Oracle, Squid-cache | 3 Ubuntu Linux, Linux, Squid | 2019-12-27 | 5.0 MEDIUM | 7.5 HIGH |
| Double free vulnerability in Esi.cc in Squid 3.x before 3.5.18 and 4.x before 4.0.10 allows remote servers to cause a denial of service (crash) via a crafted Edge Side Includes (ESI) response. | |||||
| CVE-2016-4051 | 3 Canonical, Oracle, Squid-cache | 3 Ubuntu Linux, Linux, Squid | 2019-12-27 | 6.8 MEDIUM | 8.8 HIGH |
| Buffer overflow in cachemgr.cgi in Squid 2.x, 3.x before 3.5.17, and 4.x before 4.0.9 might allow remote attackers to cause a denial of service or execute arbitrary code by seeding manager reports with crafted data. | |||||
| CVE-2016-4554 | 3 Canonical, Oracle, Squid-cache | 3 Ubuntu Linux, Linux, Squid | 2019-12-27 | 5.0 MEDIUM | 8.6 HIGH |
| mime_header.cc in Squid before 3.5.18 allows remote attackers to bypass intended same-origin restrictions and possibly conduct cache-poisoning attacks via a crafted HTTP Host header, aka a "header smuggling" issue. | |||||
| CVE-2016-4553 | 3 Canonical, Oracle, Squid-cache | 3 Ubuntu Linux, Linux, Squid | 2019-12-27 | 5.0 MEDIUM | 8.6 HIGH |
| client_side.cc in Squid before 3.5.18 and 4.x before 4.0.10 does not properly ignore the Host header when absolute-URI is provided, which allows remote attackers to conduct cache-poisoning attacks via an HTTP request. | |||||
| CVE-2018-1172 | 1 Squid-cache | 1 Squid | 2019-10-09 | 4.3 MEDIUM | 5.9 MEDIUM |
| This vulnerability allows remote attackers to deny service on vulnerable installations of The Squid Software Foundation Squid 3.5.27-20180318. Authentication is not required to exploit this vulnerability. The specific flaw exists within ClientRequestContext::sslBumpAccessCheck(). A crafted request can trigger the dereference of a null pointer. An attacker can leverage this vulnerability to create a denial-of-service condition to users of the system. Was ZDI-CAN-6088. | |||||
| CVE-2018-1000024 | 3 Canonical, Debian, Squid-cache | 3 Ubuntu Linux, Debian Linux, Squid | 2019-10-03 | 5.0 MEDIUM | 7.5 HIGH |
| 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. | |||||
| CVE-2018-1000027 | 3 Canonical, Debian, Squid-cache | 3 Ubuntu Linux, Debian Linux, Squid | 2019-07-17 | 5.0 MEDIUM | 7.5 HIGH |
| 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. | |||||
| CVE-2018-19131 | 1 Squid-cache | 1 Squid | 2018-12-11 | 4.3 MEDIUM | 6.1 MEDIUM |
| Squid before 4.4 has XSS via a crafted X.509 certificate during HTTP(S) error page generation for certificate errors. | |||||
| CVE-2013-4123 | 2 Opensuse, Squid-cache | 2 Opensuse, Squid | 2018-10-30 | 5.0 MEDIUM | N/A |
| client_side_request.cc in Squid 3.2.x before 3.2.13 and 3.3.x before 3.3.8 allows remote attackers to cause a denial of service via a crafted port number in a HTTP Host header. | |||||
| CVE-2014-9749 | 2 Opensuse, Squid-cache | 2 Opensuse, Squid | 2018-10-30 | 4.0 MEDIUM | N/A |
| Squid 3.4.4 through 3.4.11 and 3.5.0.1 through 3.5.1, when Digest authentication is used, allow remote authenticated users to retain access by leveraging a stale nonce, aka "Nonce replay vulnerability." | |||||
| CVE-2013-4115 | 2 Opensuse, Squid-cache | 2 Opensuse, Squid | 2018-10-30 | 7.5 HIGH | N/A |
| Buffer overflow in the idnsALookup function in dns_internal.cc in Squid 3.2 through 3.2.11 and 3.3 through 3.3.6 allows remote attackers to cause a denial of service (memory corruption and server termination) via a long name in a DNS lookup request. | |||||
| CVE-2014-0128 | 2 Opensuse, Squid-cache | 2 Opensuse, Squid | 2018-10-30 | 5.0 MEDIUM | N/A |
| Squid 3.1 before 3.3.12 and 3.4 before 3.4.4, when SSL-Bump is enabled, allows remote attackers to cause a denial of service (assertion failure) via a crafted range request, related to state management. | |||||
| CVE-2005-0211 | 2 Debian, Squid-cache | 2 Debian Linux, Squid | 2018-10-12 | 7.5 HIGH | N/A |
| Buffer overflow in wccp.c in Squid 2.5 before 2.5.STABLE7 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a long WCCP packet, which is processed by a recvfrom function call that uses an incorrect length parameter. | |||||
| CVE-2016-2571 | 1 Squid-cache | 1 Squid | 2018-03-16 | 5.0 MEDIUM | 7.5 HIGH |
| http.cc in Squid 3.x before 3.5.15 and 4.x before 4.0.7 proceeds with the storage of certain data after a response-parsing failure, which allows remote HTTP servers to cause a denial of service (assertion failure and daemon exit) via a malformed response. | |||||