5.4

CVE-2020-2103: jenkins project jenkins

CVSS: 5.4v3.1MediumModified
AliasesGHSA-4jjj-cm7q-v6hrBIT-jenkins-2020-2103
Published 29-01-2020Last modified 04-08-2024
Open JSON

Vulnerability summary

CVE-2020-2103 is a medium (CVSS 5.4) vulnerability in jenkins project jenkins. EPSS estimates a 7.04% chance of exploitation in the next 30 days, higher than 94.1% of scored vulnerabilities.

Overall risk
23/100
0100
Low · default modelHow is this calculated?
CVSS score
5.4/10
010
Medium · v3.1 (NVD)
EPSS score
7.04%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 2
RHBA-2020:0402RHBA-2020:0675

Timeline

  1. 29-01-2020
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

Jenkins 2.218 and earlier, LTS 2.204.1 and earlier exposed session identifiers on a user's detail object in the whoAmI diagnostic page.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

7.04%

Chance of exploitation in the next 30 days

Percentile

94%

Versus all other CVEs

30-day change

0.00 pp

From 7.04% on 21-09-2026

21-09-202621-10-2026
EPSS score
7.04%

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
  • jenkins≥ unspecified, ≤ 2.218 | ≥ unspecified, ≤ LTS 2.204.1
Org.jenkins-ci.main1 product
  • jenkins-core≥ 2.205, < 2.219 | < 2.204.2

3 vendors · 3 products

References

9 links