CVE-2023-27001

CVE-2023-27001 is a high-severity vulnerability in Egerie with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2023-27001?
CVE-2023-27001 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-27001 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-27001?
CVE-2023-27001 affects Egerie. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-27001?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2023-27001 have an EU (EUVD) identifier?
Yes. CVE-2023-27001 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-30791.
When was CVE-2023-27001 published?
CVE-2023-27001 was published on 2024-02-08 and last updated on 2026-06-17.

References

Affected products (1)