What is CVE-2023-27001?

CVE-2023-27001 is a high-severity vulnerability in Egerie. CVSS score: 8.8/10. Published 2024-02-08.

How severe is CVE-2023-27001?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Egerie

CVE-2023-27001

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.

Published 2024-02-08 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.010 (59.9th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 59.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000

Affected products

Egerie — versions 4.0.5

References

github.com/post-cyberlabs/CVE-Advisory/blob/main/CVE-2023-27001.pdf (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2023-27001?: CVE-2023-27001 is a high-severity vulnerability in Egerie. CVSS score: 8.8/10. Published 2024-02-08.
How severe is CVE-2023-27001?: High severity. CVSS v3 base score is 8.8 out of 10.