CVE-2023-40341

High

Description

A cross-site request forgery (CSRF) vulnerability in Jenkins Blue Ocean Plugin 1.27.5 and earlier allows attackers to connect to an attacker-specified URL, capturing GitHub credentials associated with an attacker-specified job.

SeverityHigh

CVSS8.8

Exploit probability—

Product

Jenkins Blue Ocean

PublishedAug 16, 2023

First seenAug 16, 2023

How to fix

Update

io.jenkins.blueocean:blueocean1.27.5.1 or later

Vendor advisories

jenkins.io/security/advisory/2023-08-16/#SECURITY-3116

Affected products

Product	Affected versions	Fixed in
jenkins blue_ocean	v ≤ 1.27.5	—
io.jenkins.blueocean:blueoceanMaven	v < 1.27.5.1	1.27.5.1

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