Missing Authentication for Critical Function Affecting libecap-debuginfo package, versions <0:1.0.1-2.module+el8.4.0+404+316a0dc5
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Test your applications- Snyk ID SNYK-ROCKY8-LIBECAPDEBUGINFO-3296994
- published 3 Feb 2023
- disclosed 15 Apr 2020
Introduced: 15 Apr 2020
CVE-2019-12524 Open this link in a new tabHow to fix?
Upgrade Rocky-Linux:8 libecap-debuginfo to version 0:1.0.1-2.module+el8.4.0+404+316a0dc5 or higher.
This issue was patched in RLSA-2020:4743.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libecap-debuginfo package and not the libecap-debuginfo package as distributed by Rocky-Linux.
See How to fix? for Rocky-Linux:8 relevant fixed versions and status.
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.
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12524
- https://gitlab.com/jeriko.one/security/-/blob/master/squid/CVEs/CVE-2019-12524.txt
- https://lists.debian.org/debian-lts-announce/2020/07/msg00009.html
- https://security.netapp.com/advisory/ntap-20210205-0006/
- https://usn.ubuntu.com/4446-1/
- https://www.debian.org/security/2020/dsa-4682