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» GHSA-wpr5-rc2j-99p2
Description
Jenkins Publish to Bitbucket Plugin 0.4 and earlier does not perform a permission check in an HTTP endpoint.
This allows attackers with Overall/Read permission to connect to an attacker-specified HTTP URL using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.
Additionally, this endpoint does not require POST requests, resulting in a cross-site request forgery (CSRF) vulnerability.
As of publication of this advisory, there is no fix.
Basic information
Type
reviewed
Severity
medium Advisory on GitHub
Open advisory ↗ Repository advisory
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Source code
Browse source ↗ Published (advisory)
2025-10-29 15:31:57 UTC
Updated
2025-11-05 20:54:47 UTC
GitHub reviewed
2025-10-29 22:11:30 UTC
NVD published
2025-10-29 14:15:59 UTC
EPSS Score
Score
Percentile
0.03%
10.19%
CVSS Scores
Base score
Version
Severity
Vector
5.4
3.1
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CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:N)
Service keeps running; no real outage angle.
CWEs
CWE id
Name
CWE-862
Missing Authorization
Affected packages (1)
Vulnerable version ranges and first patched releases as published by GitHub.
Ecosystem
Package
Vulnerable range
First patched
Vulnerable functions
maven
org.jenkins-ci.plugins:publish-to-bitbucket <= 0.4
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cvelogic
Threat Intelligence