What is GHSA-xmr7-v725-2jjr?

GHSA-xmr7-v725-2jjr is a security advisory published by GitHub Security Advisories with Medium severity. Cross site scripting in comrak

Which CVE IDs does GHSA-xmr7-v725-2jjr cover?

GHSA-xmr7-v725-2jjr covers the following CVE IDs: CVE-2021-27671. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-xmr7-v725-2jjr?

GHSA-xmr7-v725-2jjr has a CVSS v3 base score of 6.1, published by GitHub Security Advisories.

Which products are affected by GHSA-xmr7-v725-2jjr?

GHSA-xmr7-v725-2jjr affects 1 product, including: rust/comrak:\u003c 0.9.1.

GHSA-xmr7-v725-2jjrMediumCVSS 6.1

Cross site scripting in comrak

Vendor

GitHub Security Advisories

Published

August 25, 2021

Last Modified

March 22, 2023

🔗 CVE IDs covered (1)

CVE-2021-27671 →

📋 Description

An issue was discovered in the comrak crate before 0.9.1 for Rust. Cross site scripting (XSS) can occur because the protection mechanism for data: and javascript: URIs is case-sensitive, allowing (for example) Data: to be used in an attack.

🎯 Affected products1

rust/comrak:< 0.9.1

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2021-27671
https://github.com/kivikakk/comrak/releases/tag/0.9.1
https://rustsec.org/advisories/RUSTSEC-2021-0026.html
https://github.com/kivikakk/comrak/commit/b3efbb6e427bcd33bb14db45753ad4fd98e0f5bf
https://github.com/advisories/GHSA-xmr7-v725-2jjr