CVE-2022-31154: Indirect Object Access in Sourcegraph Code Monitoring

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-08-01 · updated 2026-06-17
Weakness: CWE-863

Description

Sourcegraph is an opensource code search and navigation engine. It is possible for an authenticated Sourcegraph user to edit the Code Monitors owned by any other Sourcegraph user. This includes being able to edit both the trigger and the action of the monitor in question. An attacker is not able to read contents of existing code monitors, only override the data. The issue is fixed in Sourcegraph 3.42. There are no workaround for the issue and patching is highly recommended.

Affected products

sourcegraph: before 3.42.0 — fixed in 3.42.0

How to fix

Upgrade to a fixed version: sourcegraph 3.42.0. Check the vendor advisory for mitigations.

References

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