CVE-2023-6721

Improper Restriction of XML External Entity Reference in Repox

HIGH

7.5

CVSS Score

Published: December 13, 2023 at 10:06 AM UTC

Updated: June 17, 2026 at 06:51 AM UTC

2 products affected across 2 vendorsRepoxRepox

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Severity

HIGH7.5

Exploit prediction

EPSS 0.6%

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Repox · Europeana

95%

2.3.7

Repox · Repox

60%

v ≤ 2.3.7

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Third Party Advisory

Source: [email protected]

https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-repox

CVSS

7.5HIGH[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: NONE
Integrity: HIGH
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-611

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