CVE-2023-27001 json
An issue discovered in Egerie Risk Manager v4.0.5 allows attackers to bypass the signature mechanism and tamper with the values inside the…
published 2024-02-08 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-30791
- cvss
- 8.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 61%
- public exploits
- 0
- none known
Summary
An issue discovered in Egerie Risk Manager v4.0.5 allows attackers to bypass the signature mechanism and tamper with the values inside the JWT payload resulting in privilege escalation.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
0.95% chance of exploitation in the next 30 days, higher than 61% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/post-cyberlabs/CVE-Advisory/blob/main/CVE-2023-27001.pdf referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
References
-
github.com
/post-cyberlabs/CVE-Advisory/blob/main/CVE-2023-27001.pdf
exploit, third-party-advisory
Sources
- CVE List CVE-2023-27001
- NVD CVE-2023-27001
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.