CVE-2020-20951 json
In Pluck-4.7.10-dev2 admin background, a remote command execution vulnerability exists when uploading files.
published 5y ago modified 4mo ago also EUVD-2020-13730
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 4.0%
- EPSS 4.0% chance of exploitation in 30 days, percentile 90%
- public exploits
- 0
- none known
Summary
In Pluck-4.7.10-dev2 admin background, a remote command execution vulnerability exists when uploading files.
Is CVE-2020-20951 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 FencerExploit prediction
4.03% chance of exploitation in the next 30 days, higher than 90% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- github.com https://github.com/pluck-cms/pluck/issues/84 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-77 Improper Neutralization of Special Elements used in a Command
References
-
github.com
/pluck-cms/pluck/issues/84
exploit, third-party-advisory
-
cwe.mitre.org
/data/definitions/434.html
third-party-advisory
Sources
- CVE List CVE-2020-20951
- NVD CVE-2020-20951
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.