CVE-2023-6721 json
Improper Restriction of XML External Entity Reference in Repox
published 2023-12-13 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-0296
- cvss
- 8.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 49%
- public exploits
- 0
- none known
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.
Exploit prediction
0.60% chance of exploitation in the next 30 days, higher than 49% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 8.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
Affected products
- Repox Repox
Classification
- Weakness
-
- CWE-611 Improper Restriction of XML External Entity Reference
References
-
incibe.es
/en/incibe-cert/notices/aviso/multiple-vulnerabilities-repox
third-party-advisory
Sources
- CVE List CVE-2023-6721
- NVD CVE-2023-6721
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