CVE-2021-22958

State: Published
Severity: Not scored
Published: Oct 7, 2021
Updated: Aug 3, 2024
Reserved: Jan 6, 2021

Description

A Server-Side Request Forgery vulnerability was found in concrete5 < 8.5.5 that allowed a decimal notation encoded IP address to bypass the limitations in place for localhost allowing interaction with local services. Impact can vary depending on services exposed.CVSSv2.0 AV:A/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N

Scores

The record has no CVSS score.

Weaknesses

CWE-918 Server-Side Request Forgery (SSRF) (CWE-918)

Affected Products

Product	Versions
https://github.com/concrete5/concrete5n/a	Fixed in 8.5.5Affected

References

https://hackerone.com/reports/863221
https://documentation.concretecms.org/developers/introduction/version-history/855-release-notes

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