CVE-2023-52269 json
MDaemon SecurityGateway through 9.0.3 allows XSS via a crafted Message Content Filtering rule.
published 2023-12-31 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-56942
- cvss
- 4.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 30%
- public exploits
- 0
- none known
Summary
MDaemon SecurityGateway through 9.0.3 allows XSS via a crafted Message Content Filtering rule. This might allow domain administrators to conduct attacks against global administrators.
Exploit prediction
0.36% chance of exploitation in the next 30 days, higher than 30% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/vipercalling/XSSsecurityGateway/blob/main/finding referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 4.8 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/vipercalling/XSSsecurityGateway/blob/main/finding
exploit, third-party-advisory
-
mdaemon.com
/pages/security-gateway
product
Sources
- CVE List CVE-2023-52269
- NVD CVE-2023-52269
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.