CVE-2026-61639

Слабость

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.6, POST /endpoints/db/restore.php calls ZipArchive::extractTo() without validating entry names for ../ sequences. Admin uploads crafted zip with entry logos/../../endpoints/shell.php to write webshell to webroot. Extension filter only applies to post-extraction logo copy step. This issue has been patched in version 4.9.6.

Источники

• https://github.com/ellite/Wallos/commit/b75f13d0ffa3ed7e77e8e79e4b9fd3fc528c98d3
• https://github.com/ellite/Wallos/pull/1092
• https://github.com/ellite/Wallos/releases/tag/v4.9.6
• https://github.com/ellite/Wallos/security/advisories/GHSA-3vg2-cxpg-m43g