8.8

CVE-2023-32997: jenkins project jenkins cas plugin Session Fixation

CVSS: 8.8v3.1HighModified
AliasesGHSA-hjh8-9gxh-cx4x
Published 16-05-2023Last modified 23-01-2025

Vulnerability summary

CVE-2023-32997 is a high (CVSS 8.8) Session Fixation vulnerability in jenkins project jenkins cas plugin. EPSS estimates a 0.79% chance of exploitation in the next 30 days, higher than 55.8% of scored vulnerabilities.

Overall risk
35/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.1 (CVE.org)
EPSS score
0.79%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 16-05-2023
    PublishedVulnerability first disclosed.
  2. 23-01-2025
    Last modifiedVulnerability information updated.

Description

Jenkins CAS Plugin 1.6.2 and earlier does not invalidate the previous session on login.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.79%

Chance of exploitation in the next 30 days

Percentile

56%

Versus all other CVEs

30-day change

0.00 pp

From 0.79% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.79%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Jenkins1 product
Jenkins project1 product
Org.jenkins-ci.plugins1 product
  • cas-plugin< 1.6.3

3 vendors · 3 products

References

3 links