VulnerabilityModified

CVE-2023-36828

Prior to version 4.10.0, the SVG tag does not sanitize malicious SVG.

MEDIUM 5.4EPSS 0.66%

Does this matter?

Lower severity and a low EPSS score (0.66%). Track it; it rarely justifies an emergency change on its own.

Description

Statamic is a flat-first, Laravel and Git powered content management system. Prior to version 4.10.0, the SVG tag does not sanitize malicious SVG. Therefore, an attacker can exploit this vulnerability to perform cross-site scripting attacks using SVG, even when using the `sanitize` function. Version 4.10.0 contains a patch for this issue.

CVSS 3.1: 5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.66% probability · 49th percentile
CISA KEV: Not listed
Weakness: CWE-79
Affected: statamic/statamic
Source: security-advisories@github.com

References

https://github.com/statamic/cms/blob/f806b6b007ddcf066082eef175653c5beaa96d60/src/Http/Controllers/CP/Fieldtypes/FilesFieldtypeController.php#L15Product
https://github.com/statamic/cms/blob/f806b6b007ddcf066082eef175653c5beaa96d60/src/Tags/Svg.php#L36-L40Product
https://github.com/statamic/cms/commit/c714893ad92de6e5ede17b501003441af505b30dPatch
https://github.com/statamic/cms/pull/8408Patch
https://github.com/statamic/cms/releases/tag/v4.10.0Release Notes
https://github.com/statamic/cms/security/advisories/GHSA-6r5g-cq4q-327gExploit, Vendor Advisory
https://github.com/statamic/cms/blob/f806b6b007ddcf066082eef175653c5beaa96d60/src/Http/Controllers/CP/Fieldtypes/FilesFieldtypeController.php#L15Product
https://github.com/statamic/cms/blob/f806b6b007ddcf066082eef175653c5beaa96d60/src/Tags/Svg.php#L36-L40Product
https://github.com/statamic/cms/commit/c714893ad92de6e5ede17b501003441af505b30dPatch
https://github.com/statamic/cms/pull/8408Patch
https://github.com/statamic/cms/releases/tag/v4.10.0Release Notes
https://github.com/statamic/cms/security/advisories/GHSA-6r5g-cq4q-327gExploit, Vendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.