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TI-2023-06143 Aliases CVE-2023-6721GHSA-gfqh-8v9q-f2vf

Improper Restriction of XML External Entity Reference in Repox

Priority LOW 37CWE-611Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · Low
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

An XEE vulnerability has been found in Repox, which allows a remote attacker to interfere with the application's XML data processing in the fileupload function, resulting in interaction between the attacker and the server's file system.

Why it matters now

EPSS 0.00603 49th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
RepoxRepoxup to 2.3.7—No fix listedCNA
  • Repox VendorRepox Affected up to 2.3.7 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:europeana:repox:2.3.7:*:*:*:*:*:*:*2.3.7VulnerableRepox
  • cpe:2.3:a:europeana:repox:2.3.7:*:*:*:*:*:*:* Versions 2.3.7 Vulnerable ·Repox

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-6721
  2. 2026-10-03 Alias added: GHSA-gfqh-8v9q-f2vf

References

  • TI-2023-06145 Unrestricted Upload of File with Dangerous Type in Repox CVSS 3.1CRITICAL 10.0
  • TI-2023-06140 Authentication Bypass Using an Alternate Path or Channel in Repox CVSS 3.1CRITICAL 9.4
  • TI-2023-06144 Relative Path Traversal in Repox CVSS 3.1HIGH 7.5
  • TI-2023-06141 Cross-site Scripting in Repox CVSS 3.1MEDIUM 6.3
  • TI-2023-06142 Cross-site Scripting in Repox CVSS 3.1MEDIUM 5.5

Sources