[idno/known] Known vulnerable to code execution via SVG file in v1.3.1

An issue in the isSVG() function of Known v1.3.1 allows attackers to execute arbitrary code via a crafted SVG file.

The researcher report indicates that versions 1.3.1 and prior are vulnerable. Version 1.2.2 is the last version tagged on GitHub and in Packagist, and development related to the 1.3.x branch is currently on the dev branch of the idno/known repository.

References

• https://nvd.nist.gov/vuln/detail/CVE-2022-32115
• https://blog.jitendrapatro.me/multiple-vulnerabilities-in-idno-known-php-cms-software/
• https://github.com/idno/known/commit/80b716a8392fb71cfce84d03aaf7c045c62f6350
• https://github.com/idno/known/blob/dev/composer.json#L4
• https://github.com/idno/known
• https://withknown.com/
• https://github.com/advisories/GHSA-5jgj-h9wp-53fr