CVE-2023-6720

low-risk
Published 2023-12-13

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.

Do I need to act?

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0.06% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Repox

Affected Vendors

Europeana

References (2)

Third Party Advisory https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-repo...
Third Party Advisory https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-repo...
26
/ 100
low-risk
Severity 21/34 · High
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal