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CVE-2021-21638

HIGH
8.8
CVSS Score
Published: March 30, 2021 at 11:10 AM UTC
Updated: June 17, 2026 at 03:35 AM UTC
1 product affected across 1 vendorTeam Foundation Server

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Severity
HIGH8.8
Exploit prediction
EPSS 0.8%

Description

A cross-site request forgery (CSRF) vulnerability in Jenkins Team Foundation Server Plugin 5.157.1 and earlier allows attackers to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Team Foundation Server· Jenkinsjenkins-plugin
95%
v ≤ 5.157.1
Vendor states this is fixed in next of 5.157.1 (unknown)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

Mailing Listx_refsource_MLISTThird Party Advisory
Source: [email protected]
http://www.openwall.com/lists/oss-security/2021/03/30/1
x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://www.jenkins.io/security/advisory/2021-03-30/#SECURITY-2283%20%282%29

CVSS

8.8HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-352

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