Vulmon
Recent Vulnerabilities
Research Posts
Trends
Blog
About
Contact
Vulmon Alerts
By Relevance
By Risk Score
By Publish Date
squid web proxy cache vulnerabilities and exploits
(subscribe to this query)
9.8
CVSSv3
CVE-2020-11945
An issue exists in Squid prior to 5.0.2. A remote attacker can replay a sniffed Digest Authentication nonce to gain access to resources that are otherwise forbidden. This occurs because the attacker can overflow the nonce reference counter (a short integer). Remote code execution...
Squid-cache Squid
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Opensuse Leap 15.1
Fedoraproject Fedora 30
Fedoraproject Fedora 31
Fedoraproject Fedora 32
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 19.10
Canonical Ubuntu Linux 20.04
9.8
CVSSv3
CVE-2019-12519
An issue exists in Squid up to and including 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 eith...
Squid-cache Squid
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 19.10
Canonical Ubuntu Linux 20.04
Opensuse Leap 15.1
9.8
CVSSv3
CVE-2019-12524
An issue exists in Squid up to and including 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 maint...
Squid-cache Squid
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
9.8
CVSSv3
CVE-2019-12525
An issue exists in Squid 3.3.9 up to and including 3.5.28 and 4.x up to and including 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'...
Squid-cache Squid
Debian Debian Linux 8.0
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Opensuse Leap 15.0
Opensuse Leap 15.1
Fedoraproject Fedora 29
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 19.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 12.04
8.8
CVSSv3
CVE-2020-1504
A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user. If the current user is logg...
Microsoft Excel 2010
1 Article
8.8
CVSSv3
CVE-2019-12527
An issue exists in Squid 4.0.23 up to and including 4.7. When checking Basic Authentication with HttpHeader::getAuth, Squid uses a global buffer to store the decoded data. Squid does not check that the decoded length isn't greater than the buffer, leading to a heap-based buf...
Squid-cache Squid
Fedoraproject Fedora 29
Debian Debian Linux 10.0
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 19.04
Canonical Ubuntu Linux 16.04
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux Eus 8.1
Redhat Enterprise Linux Eus 8.2
Redhat Enterprise Linux Server Tus 8.2
Redhat Enterprise Linux Server Aus 8.2
Redhat Enterprise Linux Server Tus 8.4
Redhat Enterprise Linux Eus 8.4
Redhat Enterprise Linux Server Aus 8.4
Redhat Enterprise Linux Server Aus 8.6
Redhat Enterprise Linux Server Tus 8.6
Redhat Enterprise Linux Eus 8.6
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-2023-50269
Squid is a caching proxy for the Web. Due to an Uncontrolled Recursion bug in versions 2.6 up to and including 2.7.STABLE9, versions 3.1 up to and including 5.9, and versions 6.0.1 up to and including 6.5, Squid may be vulnerable to a Denial of Service attack against HTTP Request...
Squid-cache Squid 2.6
Squid-cache Squid 2.7
Squid-cache Squid
7.5
CVSSv3
CVE-2023-49285
Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to a Buffer Overread bug Squid is vulnerable to a Denial of Service attack against Squid HTTP Message processing. This bug is fixed by Squid version 6.5. Users are advised to upgrade. There are no kno...
Squid-cache Squid
7.5
CVSSv3
CVE-2023-49286
Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to an Incorrect Check of Function Return Value bug Squid is vulnerable to a Denial of Service attack against its Helper process management. This bug is fixed by Squid version 6.5. Users are advised to...
Squid-cache Squid
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
camera
bypass
CVE-2024-3592
CVE-2024-37383
CVE-2024-24919
CVE-2024-27822
CVE-2024-36788
CVE-2024-36789
man-in-the-middle
Vulnerability Notification Service
You don’t have to wait for vulnerability scanning results
Get Started
1
2
3
4
5
NEXT »