CVE-2021-34074 json
PandoraFMS <=7.54 allows arbitrary file upload, it leading to remote command execution via the File Manager.
published 2021-06-25 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-20744
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 7.5%
- EPSS 7.5% chance of exploitation in 30 days, percentile 94%
- public exploits
- 0
- none known
Summary
PandoraFMS <=7.54 allows arbitrary file upload, it leading to remote command execution via the File Manager. To bypass the built-in protection, a relative path is used in the requests.
Exploit prediction
7.49% chance of exploitation in the next 30 days, higher than 94% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- k4m1ll0.com https://k4m1ll0.com/cve-pandorafms754-chained-xss-rce.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-434 Unrestricted Upload of File with Dangerous Type
References
-
k4m1ll0.com
/cve-pandorafms754-chained-xss-rce.html
exploit, third-party-advisory
Sources
- CVE List CVE-2021-34074
- NVD CVE-2021-34074
Fencer Vulns 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.