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CVE-2021-28544

MEDIUM

4.3

Description

Apache Subversion SVN authz protected copyfrom paths regression Subversion servers reveal 'copyfrom' paths that should be hidden according to configured path-based authorization (authz) rules. When a node has been copied from a protected location, users with access to the copy can see the 'copyfrom' path of the original. This also reveals the fact that the node was copied. Only the 'copyfrom' path is revealed; not its contents. Both httpd and svnserve servers are vulnerable.

CVE Details

CVSS v3.1 Score4.3

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published4/12/2022

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

apache:subversionapple:macosdebian:debian_linuxfedoraproject:fedora

Weaknesses (CWE)

CWE-200CWE-200

References

http://seclists.org/fulldisclosure/2022/Jul/18(security@apache.org)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PZ4ARNGLMGYBKYDX2B7DRBNMF6EH3A6R/(security@apache.org)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YJPMCWCGWBN3QWCDVILWQWPC75RR67LT/(security@apache.org)

https://subversion.apache.org/security/CVE-2021-28544-advisory.txt(security@apache.org)

https://support.apple.com/kb/HT213345(security@apache.org)

https://www.debian.org/security/2022/dsa-5119(security@apache.org)

http://seclists.org/fulldisclosure/2022/Jul/18(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PZ4ARNGLMGYBKYDX2B7DRBNMF6EH3A6R/(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YJPMCWCGWBN3QWCDVILWQWPC75RR67LT/(af854a3a-2127-422b-91ae-364da2661108)

https://subversion.apache.org/security/CVE-2021-28544-advisory.txt(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/kb/HT213345(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2022/dsa-5119(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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