What’s Vulnerable › Vulnerabilities

CVE-2023-6720: Cross-site Scripting in Repox

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-12-13 · updated 2026-06-17
• Weakness: CWE-79

Description

An XSS vulnerability stored in Repox has been identified, which allows a local attacker to store a specially crafted JavaScript payload on the server, due to the lack of proper sanitisation of field elements, allowing the attacker to trigger the malicious payload when the application loads.

Affected products

• Repox: 2.3.7

References

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

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