What is GHSA-9fmg-89fx-r33w?

GHSA-9fmg-89fx-r33w is a security advisory published by GitHub Security Advisories with Medium severity. Quadratic blowup in Convert::xml2array()

Which CVE IDs does GHSA-9fmg-89fx-r33w cover?

GHSA-9fmg-89fx-r33w covers the following CVE IDs: CVE-2021-41559. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-9fmg-89fx-r33w?

GHSA-9fmg-89fx-r33w has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

Which products are affected by GHSA-9fmg-89fx-r33w?

GHSA-9fmg-89fx-r33w affects 1 product, including: composer/silverstripe/framework:\u003e= 4.0.0, \u003c 4.10.9.

GHSA-9fmg-89fx-r33wMediumCVSS 6.5

Quadratic blowup in Convert::xml2array()

Vendor

GitHub Security Advisories

Published

June 29, 2022

Last Modified

August 17, 2023

🔗 CVE IDs covered (1)

CVE-2021-41559 →

📋 Description

Silverstripe silverstripe/framework 4.x until 4.10.9 has a quadratic blowup in Convert::xml2array() that enables a remote attack via a crafted XML document.

🎯 Affected products1

composer/silverstripe/framework:>= 4.0.0, < 4.10.9

🔗 References (6)

https://nvd.nist.gov/vuln/detail/CVE-2021-41559
https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/framework/CVE-2021-41559.yaml
https://github.com/silverstripe/silverstripe-framework/releases
https://www.silverstripe.org/download/security-releases/
https://www.silverstripe.org/download/security-releases/cve-2021-41559
https://github.com/advisories/GHSA-9fmg-89fx-r33w