4.3

CVE-2021-21682: jenkins project jenkins

CVSS: 4.3v3.1MediumModified
AliasesGHSA-6q4g-84f3-mw74BIT-jenkins-2021-21682
Published 06-10-2021Last modified 03-08-2024
Open JSON

Vulnerability summary

CVE-2021-21682 is a medium (CVSS 4.3) vulnerability in jenkins project jenkins. EPSS estimates a 1.00% chance of exploitation in the next 30 days, higher than 62.3% of scored vulnerabilities.

Overall risk
17/100
0100
Low · default modelHow is this calculated?
CVSS score
4.3/10
010
Medium · v3.1 (NVD)
EPSS score
1.00%
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. 06-10-2021
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

Jenkins 2.314 and earlier, LTS 2.303.1 and earlier accepts names of jobs and other entities with a trailing dot character, potentially replacing the configuration and data of other entities on Windows.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

1.00%

Chance of exploitation in the next 30 days

Percentile

62%

Versus all other CVEs

30-day change

0.00 pp

From 1.00% on 21-09-2026

21-09-202621-10-2026
EPSS score
1.00%

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

No weakness data has been published for this record.

Affected systems

Jenkins1 product
Jenkins project1 product
  • jenkins≥ unspecified, ≤ 2.314 | ≥ unspecified, ≤ LTS 2.303.1
Org.jenkins-ci.main1 product
  • jenkins-core≥ 2.304, < 2.315 | < 2.303.2

3 vendors · 3 products

References

4 links