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CVE

CVE-2022-41317

An issue was discovered in Squid 4.9 through 4.17 and 5.0.6 through 5.6. Due to inconsistent handling of internal URIs,

An issue was discovered in Squid 4.9 through 4.17 and 5.0.6 through 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 fixed in 5.7.

MEDIUM · CVSS 6.5 EPSS 0.0197
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-697Incorrect Comparison
CWE-697Incorrect Comparison
▤

Affected Products & Versions

2
squid-cache squid>= 4.9 and <= 4.17
squid-cache squid>= 5.0.6 and < 5.7
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD25 Dec 2022 · 07:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

6
suse-csafopenSUSE-SU-2024:12364-1
suse-csafSUSE-SU-2022:3596-1
suse-csafSUSE-SU-2022:3531-1
suse-csafSUSE-SU-2022:3532-1
suse-csafSUSE-SU-2022:3533-1
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.squid-cache.org/Versions/v4/changesets/SQUID-2022_1.patchPatchVendor Advisory
http://www.squid-cache.org/Versions/v5/changesets/SQUID-2022_1.patchPatchVendor Advisory
https://github.com/squid-cache/squid/security/advisories/GHSA-rcg9-7fqm-83mqMitigationPatchThird Party Advisory
https://www.openwall.com/lists/oss-security/2022/09/23/1Mailing ListMitigationPatchThird Party Advisory
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