5.4

CVE-2018-1999007: jenkins Cross-site Scripting

CVSS: 5.4v3.1MediumModified
AliasesGHSA-6456-xjm5-g3pg
Published 23-07-2018Last modified 05-08-2024

Vulnerability summary

CVE-2018-1999007 is a medium (CVSS 5.4) Cross-site Scripting vulnerability in jenkins. EPSS estimates a 0.89% chance of exploitation in the next 30 days, higher than 58.8% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.4/10
010
Medium · v3.1 (NVD)
EPSS score
0.89%
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. 23-07-2018
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

A cross-site scripting vulnerability exists in Jenkins 2.132 and earlier, 2.121.1 and earlier in the Stapler web framework's org/kohsuke/stapler/Stapler.java that allows attackers with the ability to control the existence of some URLs in Jenkins to define JavaScript that would be executed in another user's browser when that other user views HTTP 404 error pages while Stapler debug mode is enabled.

CVSS metrics

3 scores · 2 sources · 3 versions

EPSS trend

Probability

0.89%

Chance of exploitation in the next 30 days

Percentile

59%

Versus all other CVEs

30-day change

0.00 pp

From 0.89% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.89%

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≤ 2.121.1 | ≥ 2.122, ≤ 2.132
Oracle1 product
Org.jenkins-ci.main1 product
  • jenkins-core< 2.121.2 | ≥ 2.122, < 2.132
Org.kohsuke.stapler1 product
  • stapler-parent< 1.250.1

4 vendors · 4 products

References

5 links