CVE-2022-23655

Missing server signature validation in OctoberCMS

Description

Octobercms is a self-hosted CMS platform based on the Laravel PHP Framework. Affected versions of OctoberCMS did not validate gateway server signatures. As a result non-authoritative gateway servers may be used to exfiltrate user private keys. Users are advised to upgrade their installations to build 474 or v1.1.10. The only known workaround is to manually apply the patch (e3b455ad587282f0fbcb7763c6d9c3d000ca1e6a) which adds server signature validation.

Category

4.8
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.13%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: octobercms october
Published at:
Updated at:

References

Link Tags
https://github.com/octobercms/october/security/advisories/GHSA-53m6-44rc-h2q5 third party advisory patch
https://github.com/octobercms/october/commit/e3b455ad587282f0fbcb7763c6d9c3d000ca1e6a third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2022-23655?
CVE-2022-23655 has been scored as a medium severity vulnerability.
How to fix CVE-2022-23655?
To fix CVE-2022-23655, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-23655 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-23655 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-23655?
CVE-2022-23655 affects octobercms october.
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