CVE-2023-6721

Improper Restriction of XML External Entity Reference in Repox

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.

Remediation

Solution:

  • There is no reported solution at this time.

Category

8.3
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.05%
Third-Party Advisory incibe.es
Affected: Repox Repox
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2023-6721?
CVE-2023-6721 has been scored as a high severity vulnerability.
How to fix CVE-2023-6721?
To fix CVE-2023-6721: There is no reported solution at this time.
Is CVE-2023-6721 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-6721 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-6721?
CVE-2023-6721 affects Repox Repox.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.