4.3

CVE-2021-21663: jenkins project jenkins xebialabs xl deploy plugin

CVSS: 4.3v3.1MediumModified
AliasesGHSA-6mpp-cm3v-23vv
Published 10-06-2021Last modified 03-08-2024
Open JSON

Vulnerability summary

CVE-2021-21663 is a medium (CVSS 4.3) vulnerability in jenkins project jenkins xebialabs xl deploy plugin. 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. 10-06-2021
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

A missing permission check in Jenkins XebiaLabs XL Deploy Plugin 7.5.8 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing Username/password credentials stored in Jenkins.

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 20-09-2026

20-09-202620-10-2026
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

Com.xebialabs.deployit.ci1 product
  • deployit-plugin< 10.0.2
Jenkins1 product
Jenkins project1 product

3 vendors · 3 products

References

4 links