CVE-2025-2539 json
File Away <= 3.9.9.0.1 - Missing Authorization to Unauthenticated Arbitrary File Read
published last yr. modified 4mo ago also EUVD-2025-6807
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.7%
- EPSS 1.7% chance of exploitation in 30 days, percentile 77%
- public exploits
- 0
- none known, plus a Nuclei check
Summary
The File Away plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the ajax() function in all versions up to, and including, 3.9.9.0.1. This makes it possible for unauthenticated attackers, leveraging the use of a reversible weak algorithm, to read the contents of arbitrary files on the server, which can contain sensitive information.
Is CVE-2025-2539 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- last yr.
Exploit prediction
1.69% chance of exploitation in the next 30 days, higher than 77% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- Nuclei template File Away <= 3.9.9.0.1 - Missing Authorization to Unauthenticated Arbitrary File Read nuclei detection template
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected products
- thomstark File Away
Classification
- Weakness
-
- CWE-327 Use of a Broken or Risky Cryptographic Algorithm
- Technology feeds
References
-
wordfence.com
/threat-intel/vulnerabilities/id/5b23bd5c-db27-4d63-8461-1f36958a2ff6?source=cve
third-party-advisory
-
plugins.trac.wordpress.org
/browser/file-away/trunk/lib/cls/class.fileaway_stats.php
product
-
plugins.trac.wordpress.org
/browser/file-away/trunk/lib/cls/class.fileaway_encrypted.php
product
-
wordpress.org
/plugins/file-away/#developers
product
- github.com /whattheslime/file-away-exploit?tab=readme-ov-file
Sources
- CVE List CVE-2025-2539
- NVD CVE-2025-2539
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.