What is GHSA-284f-f2hw-j2gx?

GHSA-284f-f2hw-j2gx is a security advisory published by GitHub Security Advisories with High severity. Server-Side Request Forgery vulnerability in concrete5

Which CVE IDs does GHSA-284f-f2hw-j2gx cover?

GHSA-284f-f2hw-j2gx covers the following CVE IDs: CVE-2021-22958. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-284f-f2hw-j2gx?

GHSA-284f-f2hw-j2gx has a CVSS v3 base score of 8.2, published by GitHub Security Advisories.

Which products are affected by GHSA-284f-f2hw-j2gx?

GHSA-284f-f2hw-j2gx affects 1 product, including: composer/concrete5/concrete5:\u003c 8.5.5.

GHSA-284f-f2hw-j2gxHighCVSS 8.2

Server-Side Request Forgery vulnerability in concrete5

Vendor

GitHub Security Advisories

Published

October 12, 2021

Last Modified

February 1, 2023

🔗 CVE IDs covered (1)

CVE-2021-22958 →

📋 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.

🎯 Affected products1

composer/concrete5/concrete5:< 8.5.5

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2021-22958
https://hackerone.com/reports/863221
https://documentation.concretecms.org/developers/introduction/version-history/855-release-notes
https://github.com/concrete5/concrete5/pull/8826
https://github.com/advisories/GHSA-284f-f2hw-j2gx