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GHSA-xw35-rrcp-g7xm

HighCVSS 8.8 / 10
Published Jul 19, 2024·Last modified Aug 7, 2024
Affected Components(0)

No affected components available

Description

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)
Risk Scores
Base Score
8.8

The vulnerability can be exploited over the network without needing physical access. It is easy for an attacker to exploit this vulnerability. An attacker needs basic access or low-level privileges. No user interaction is needed for the attacker to exploit this vulnerability. The impact is confined to the system where the vulnerability exists. There is a high impact on the confidentiality of the information. There is a high impact on the integrity of the data. There is a high impact on the availability of the system.

Threat Intelligence
8.1

Exploitation activity has been observed. Apply available patches or mitigations urgently.

EPSS
0.74%

The exploit probability is very low. The vulnerability is unlikely to be exploited in the next 30 days.

Exploit
Not available

We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.

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High severity
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