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No exploitation reportedFix available

CVE-2020-21322

No exploitation reported by the sources we read.

  • Published2021-09-15
  • Fixed in2.0.8.1
  • WeaknessCWE-434

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

An arbitrary file upload vulnerability in Feehi CMS v2.0.8 and below allows attackers to execute arbitrary code via a crafted PHP file.

Timeline

dates in UTC
  1. 2021-09-1522:15CVE publishedNVD

Versions per branch

OSV · NVD
feehi/cms
BranchAffectedFixed in
2.0< 2.0.8.12.0.8.1
Feehi feehicms
BranchAffectedFixed in
2.0≤ 2.0.8no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

  1. Update feehi/cms to 2.0.8.1

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
2021-09-15
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-rf3w-29h3-r636

Frequently asked questions

What is CVE-2020-21322?

An arbitrary file upload vulnerability in Feehi CMS v2.0.8 and below allows attackers to execute arbitrary code via a crafted PHP file.

Is CVE-2020-21322 actively exploited?

Active exploitation of CVE-2020-21322 has not been confirmed. Its EPSS score was 1.8% on 2026-11-08, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-21322?

CVE-2020-21322 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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Sources for this record