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TI-2020-18805 Aliases CVE-2020-36607GHSA-6jj8-mqx2-7fg5

Cross Site Scripting (XSS) vulnerability in FeehiCMS 2.0.8 allows remote attackers to run…

Priority HIGH 68CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub. Impact type from CWE-79.

Summary

Cross Site Scripting (XSS) vulnerability in FeehiCMS 2.0.8 allows remote attackers to run arbitrary code via tha lang attribute of an html tag.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.0067 52nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—feehi/feehicms (Packagist)up to 2.0.8—No fix listedGHSA-6jj8-mqx2-7fg5
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • feehi/feehicms (Packagist) Vendor— Affected up to 2.0.8 Fixed in — No fix listed GHSA-6jj8-mqx2-7fg5

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:feehi:feehicms:2.0.8:*:*:*:*:*:*:*2.0.8VulnerableFeehi
  • cpe:2.3:a:feehi:feehicms:2.0.8:*:*:*:*:*:*:* Versions 2.0.8 Vulnerable ·Feehi

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-36607
  2. 2026-10-03 Alias added: GHSA-6jj8-mqx2-7fg5
  3. 2026-10-16 EPSS moved to the 50th–90th percentile

References

Exploit 1

Advisory 1

Other 1

  • TI-2025-40416 FeehiCMS version 2.1.1 has a Remote Code Execution via Unrestricted File Upload in Ad… CVSS 3.1MEDIUM 6.5
  • TI-2025-13939 FeehiCMS TimThumb timthumb.php server-side request forgery CVSS 4.0MEDIUM 6.9
  • TI-2025-39351 FeehiCMS version 2.1.1 fails to enforce server-side immutability for parameters that are… CVSS 3.1MEDIUM 6.5
  • TI-2025-39349 Cross Site Scripting (XSS) vulnerability in FeehiCMS 2.1.1 via the id parameter of the… CVSS 3.1MEDIUM 6.1
  • TI-2022-21148 FeehiCMS v2.1.1 was discovered to contain a reflected cross-site scripting (XSS)… CVSS 3.1MEDIUM 6.1
  • TI-2021-14807 Cross Site Scripting (XSS) vulnerability in Feehi CMS thru 2.1.1 allows attackers to run… CVSS 3.1MEDIUM 6.1
See all 23 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences