CVE-2023-40034
HIGHwoodpecker 1.0.0-1.0.1 - Repository Takeover via Malformed Webhook Data
Title source: llmDescription
Woodpecker is a community fork of the Drone CI system. In affected versions an attacker can post malformed webhook data witch lead to an update of the repository data that can e.g. allow the takeover of an repo. This is only critical if the CI is configured for public usage and connected to a forge witch is also in public usage. This issue has been addressed in version 1.0.2. Users are advised to upgrade. Users unable to upgrade should secure the CI system by making it inaccessible to untrusted entities, for example, by placing it behind a firewall.
References (4)
Core 4
Core References
Vendor Advisory x_refsource_confirm
https://github.com/woodpecker-ci/woodpecker/security/advisories/GHSA-4gcf-5m39-98mc
Issue Tracking x_refsource_misc
https://github.com/woodpecker-ci/woodpecker/pull/2221
Issue Tracking x_refsource_misc
https://github.com/woodpecker-ci/woodpecker/pull/2222
Scores
CVSS v3
8.1
EPSS
0.0072
EPSS Percentile
49.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-20
Status
published
Products (2)
woodpecker-ci/woodpecker
1.0.0 - 1.0.2
woodpecker-ci/woodpecker
1.0.0 - 1.0.2Go
Published
Aug 16, 2023
Tracked Since
Feb 18, 2026