CVE-2023-45281 json
An issue in Yamcs 5.8.6 allows attackers to obtain the session cookie via upload of crafted HTML file.
published 2023-10-19 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-49583
- cvss
- 6.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 41%
- public exploits
- 0
- none known
Summary
An issue in Yamcs 5.8.6 allows attackers to obtain the session cookie via upload of crafted HTML file.
Exploit prediction
0.48% chance of exploitation in the next 30 days, higher than 41% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- linkedin.com https://www.linkedin.com/pulse/yamcs-vulnerability-assessment-visionspace-technologies referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
linkedin.com
/pulse/yamcs-vulnerability-assessment-visionspace-technologies
exploit, third-party-advisory
Sources
- CVE List CVE-2023-45281
- NVD CVE-2023-45281
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.