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squid vulnerabilities and exploits
(subscribe to this query)
NA
CVE-2002-0713
Buffer overflows in Squid prior to 2.4.STABLE6 allow remote malicious users to cause a denial of service (crash) and possibly execute arbitrary code (1) via the MSNT auth helper (msnt_auth) when using denyusers or allowusers files, (2) via the gopher client, or (3) via the FTP se...
Squid Squid
NA
CVE-2002-0714
FTP proxy in Squid prior to 2.4.STABLE6 does not compare the IP addresses of control and data connections with the FTP server, which allows remote malicious users to bypass firewall rules or spoof FTP server responses.
Squid Squid
NA
CVE-2002-0715
Vulnerability in Squid prior to 2.4.STABLE6 related to proxy authentication credentials may allow remote web sites to obtain the user's proxy login and password.
Squid Squid
NA
CVE-2004-0832
The (1) ntlm_fetch_string and (2) ntlm_get_string functions in Squid 2.5.6 and previous versions, with NTLM authentication enabled, allow remote malicious users to cause a denial of service (application crash) via an NTLMSSP packet that causes a negative value to be passed to mem...
Squid Squid
NA
CVE-2005-1519
Squid 2.5 STABLE9 and previous versions, when the DNS client port is unfiltered and the environment does not prevent IP spoofing, allows remote malicious users to spoof DNS lookups.
Squid Squid
7.5
CVSSv3
CVE-2023-46724
Squid is a caching proxy for the Web. Due to an Improper Validation of Specified Index bug, Squid versions 3.3.0.1 up to and including 5.9 and 6.0 before 6.4 compiled using `--with-openssl` are vulnerable to a Denial of Service attack against SSL Certificate validation. This pro...
Squid-cache Squid
7.5
CVSSv3
CVE-2023-46728
Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to a NULL pointer dereference bug Squid is vulnerable to a Denial of Service attack against Squid's Gopher gateway. The gopher protocol is always available and enabled in Squid prior to Squid 6.0...
Squid-cache Squid
6.5
CVSSv3
CVE-2022-41317
An issue exists in Squid 4.9 up to and including 4.17 and 5.0.6 up to and including 5.6. Due to inconsistent handling of internal URIs, there can be Exposure of Sensitive Information about clients using the proxy via an HTTPS request to an internal cache manager URL. This is fixe...
Squid-cache Squid
8.6
CVSSv3
CVE-2022-41318
A buffer over-read exists in libntlmauth in Squid 2.5 up to and including 5.6. Due to incorrect integer-overflow protection, the SSPI and SMB authentication helpers are vulnerable to reading unintended memory locations. In some configurations, cleartext credentials from these loc...
Squid-cache Squid
7.5
CVSSv3
CVE-2016-10003
Incorrect HTTP Request header comparison in Squid HTTP Proxy 3.5.0.1 up to and including 3.5.22, and 4.0.1 up to and including 4.0.16 results in Collapsed Forwarding feature mistakenly identifying some private responses as being suitable for delivery to multiple clients.
Squid-cache Squid
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
validation
CVE-2012-1823
malicious code
CVE-2024-5770
CVE-2023-45866
CVE-2024-35687
local users
CVE-2024-31246
CVE-2024-35730
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