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GHSA-fv82-r8qv-ch4v
No affected components available
Impact
Some API endpoints under /.pomerium/ do not verify parameters with pomerium_signature. This could allow modifying parameters intended to be trusted to Pomerium.
The issue mainly affects routes responsible for sign in/out, but does not introduce an authentication bypass.
Specific Go Packages Affected
github.com/pomerium/pomerium/authenticate
Patches
Patched in v0.13.4
For more information
If you have any questions or comments about this advisory
- Open an issue in pomerium
- Email us at security@pomerium.com
The vulnerability can be exploited over the network without needing physical access. It is easy for an attacker to exploit this vulnerability. An attacker does not need any special privileges or access rights. The attacker needs the user to perform some action, like clicking a link. The vulnerability can affect other systems as well, not just the initial system. There is a low impact on the confidentiality of the information. There is a low impact on the integrity of the data.
Exploitation attempts have been detected. Elevated vigilance and prompt remediation are advised.
The exploit probability is very low. The vulnerability is unlikely to be exploited in the next 30 days.
We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.
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