CVE-2025-49113: Roundcube Webmail Vulnerable to Authenticated RCE via PHP Object Deserialization
(updated )
Roundcube Webmail before 1.5.10 and 1.6.x before 1.6.11 allows remote code execution by authenticated users because the _from parameter in a URL is not validated in program/actions/settings/upload.php, leading to PHP Object Deserialization.
References
- fearsoff.org/research/roundcube
- github.com/advisories/GHSA-8j8w-wwqc-x596
- github.com/roundcube/roundcubemail
- github.com/roundcube/roundcubemail/commit/0376f69e958a8fef7f6f09e352c541b4e7729c4d
- github.com/roundcube/roundcubemail/commit/7408f31379666124a39f9cb1018f62bc5e2dc695
- github.com/roundcube/roundcubemail/commit/c50a07d88ca38f018a0f4a0b008e9a1deb32637e
- github.com/roundcube/roundcubemail/pull/9865
- github.com/roundcube/roundcubemail/releases/tag/1.5.10
- github.com/roundcube/roundcubemail/releases/tag/1.6.11
- lists.debian.org/debian-lts-announce/2025/06/msg00008.html
- nvd.nist.gov/vuln/detail/CVE-2025-49113
- roundcube.net/news/2025/06/01/security-updates-1.6.11-and-1.5.10
- www.vicarius.io/vsociety/posts/cve-2025-49113-roundcube-mitigation-script
- www.vicarius.io/vsociety/posts/cve-2025-49113-roundcube-vulnerability-detection
Code Behaviors & Features
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