CVE-2022-31132

Unauthenticated SSRF in 3rd party module "cerdic/csstidy"

State: Published
Severity: 8.3 High
Published: Aug 4, 2022
Updated: Apr 23, 2025
Reserved: May 18, 2022

Description

Nextcloud Mail is an email application for the nextcloud personal cloud product. Affected versions shipped with a CSS minifier on the path `./vendor/cerdic/css-tidy/css_optimiser.php`. Access to the minifier is unrestricted and access may lead to Server-Side Request Forgery (SSRF). It is recommendet to upgrade to Mail 1.12.7 or Mail 1.13.6. Users unable to upgrade may manually delete the file located at `./vendor/cerdic/css-tidy/css_optimiser.php`

Scores

CVSS	Score	Vector	Source
3.1	8.3 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L	GitHub_M

Weaknesses

CWE-918 Server-Side Request Forgery (SSRF)

Affected Products

Product	Versions
security-advisoriesnextcloud	< 1.12.8Affected >= 1.13.0, < 1.13.6Affected

References

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-24pm-rjfv-23mh

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