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Fencer Vulns
high 7.2

CVE-2020-29607 in the critical feed json

A file upload restriction bypass vulnerability in Pluck CMS before 4.7.13 allows an admin privileged user to gain access in the host throug…

published 2020-12-16 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-21968

cvss
7.2
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
33.2%
EPSS 33.2% chance of exploitation in 30 days, percentile 98%
public exploits
1
Exploit-DB

Summary

A file upload restriction bypass vulnerability in Pluck CMS before 4.7.13 allows an admin privileged user to gain access in the host through the "manage files" functionality, which may result in remote code execution.

Patch / fix

  • pluck-cms pluck 4.7.13

Timeline

  1. Published
  2. First public exploit (EDB-49909)

Exploit prediction

33.19% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-49909 Pluck CMS 4.7.13 - File Upload Remote Code Execution (Authenticated) webapps, 2021-05-26
  • github.com https://github.com/pluck-cms/pluck/issues/96 referenced PoC, tagged "exploit" by a source, unverified
  • packetstormsecurity.com http://packetstormsecurity.com/files/162785/Pluck-CMS-4.7.13-Remote-Shell-Upload.html referenced PoC, tagged "exploit" by a source, unverified
  • github.com https://github.com/Hacker5preme/Exploits/tree/main/CVE-2020-29607-Exploit referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 7.2 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 6.5 AV:N/AC:L/Au:S/C:P/I:P/A:P

Classification

Weakness
  • CWE-434 Unrestricted Upload of File with Dangerous Type

References

Sources

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.