Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS14dzM1LXJyY3AtZzd4bc4AA-Az

Woodpecker's custom workspace allow to overwrite plugin entrypoint executable

Impact

The server allow to create any user who can trigger a pipeline run malicious workflows:

• Those workflows can either lead to a host takeover that runs the agent executing the workflow.
• Or allow to extract the secrets who would be normally provided to the plugins who's entrypoint are overwritten.

Patches

https://github.com/woodpecker-ci/woodpecker/pull/3933

Workarounds

Is there a way for users to fix or remediate the vulnerability without upgrading?
Enable the "gated" repo feature and review each change upfront

References

• https://github.com/woodpecker-ci/woodpecker/pull/3933
• https://github.com/woodpecker-ci/woodpecker-security/pull/11
• https://github.com/woodpecker-ci/woodpecker-security/issues/8 (info will be published later at https://github.com/woodpecker-ci/woodpecker/issues/3924)
• https://github.com/woodpecker-ci/woodpecker-security/issues/9 (info will be published later at https://github.com/woodpecker-ci/woodpecker/issues/3924)
• https://github.com/woodpecker-ci/woodpecker/issues/3924 (info will be published later once we got adoption of the update)

Credits

• Daniel Kilimnik @D_K_Dev (Neodyme AG)
• Felipe Custodio Romero @localo (Neodyme AG)

Permalink: https://github.com/advisories/GHSA-xw35-rrcp-g7xm
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS14dzM1LXJyY3AtZzd4bc4AA-Az
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: 4 months ago
Updated: 4 months ago

CVSS Score: 8.8
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Identifiers: GHSA-xw35-rrcp-g7xm, CVE-2024-41121
References:

• https://github.com/woodpecker-ci/woodpecker/security/advisories/GHSA-xw35-rrcp-g7xm
• https://github.com/woodpecker-ci/woodpecker/issues/3924
• https://github.com/woodpecker-ci/woodpecker/pull/3933
• https://github.com/woodpecker-ci/woodpecker/commit/764329ed1dbc47c4a517ccc749e3feb34059fac8
• https://nvd.nist.gov/vuln/detail/CVE-2024-41121
• https://github.com/woodpecker-ci/woodpecker-security/issues/8
• https://github.com/woodpecker-ci/woodpecker-security/issues/9
• https://github.com/woodpecker-ci/woodpecker-security/pull/11
• https://pkg.go.dev/vuln/GO-2024-2999
• https://github.com/advisories/GHSA-xw35-rrcp-g7xm

Repository: https://github.com/woodpecker-ci/woodpecker
Blast Radius: 1.0

Affected Packages