CVE-2025-57231 Docmost CVE debrief

Who should care

Defenders responsible for Docmost installations should assess exposure and prioritize verification and remediation to prevent potential unauthorized file disclosure. This includes verifying the vulnerability, reviewing and updating Docmost installations, and monitoring for potential exploitation attempts. Operators, platform administrators, and security teams should be aware of the vulnerability and its potential to

Why it matters

CVE-2025-57231 is a high-severity vulnerability in Docmost v0.21.0 that allows unauthenticated file disclosure via a POST request. Defenders responsible for Docmost installations should assess exposure and prioritize verification and remediation.

• Potential unauthorized file disclosure
• Possible exploitation by attackers to gain access to sensitive information
• Requires verification of Docmost installations to ensure they are not vulnerable

Technical summary

The vulnerability is a path traversal issue in Docmost v0.21.0 that allows an unauthenticated attacker to disclose local files via a POST request. The vulnerability has a CVSS score of 7.5 and is classified as a high-severity issue. Defenders should assess exposure and prioritize verification and remediation to prevent potential unauthorized file disclosure. The CVE record and NVD page provide evidence for this vulnerability, with the CVE record offering metadata and the NVD page providing a CVSS score and vector.

Defensive priority

Defenders should prioritize verifying the vulnerability and assessing exposure, as it could lead to unauthorized file disclosure.

Recommended defensive actions

• Verify the vulnerability and assess exposure in Docmost v0.21.0 installations
• Review and update Docmost installations to ensure they are not vulnerable
• Monitor for potential exploitation attempts

Evidence notes

The evidence for this vulnerability comes from the CVE record and the NVD vulnerability detail page. The CVE record provides metadata about the vulnerability, while the NVD page provides a CVSS score and vector.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.