What is GHSA-9652-78hp-w58c?

GHSA-9652-78hp-w58c is a security advisory published by GitHub Security Advisories with Medium severity. Stored cross-site scripting in PressBooks

Which CVE IDs does GHSA-9652-78hp-w58c cover?

GHSA-9652-78hp-w58c covers the following CVE IDs: CVE-2021-3271. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-9652-78hp-w58c?

GHSA-9652-78hp-w58c has a CVSS v3 base score of 4.8, published by GitHub Security Advisories.

Which products are affected by GHSA-9652-78hp-w58c?

GHSA-9652-78hp-w58c affects 1 product, including: composer/pressbooks/pressbooks:\u003c 5.18.0.

GHSA-9652-78hp-w58cMediumCVSS 4.8

Stored cross-site scripting in PressBooks

Vendor

GitHub Security Advisories

Published

March 29, 2021

Last Modified

February 1, 2023

🔗 CVE IDs covered (1)

CVE-2021-3271 →

📋 Description

PressBooks 5.17.3 contains a cross-site scripting (XSS). Stored XSS can be submitted via the Book Info's Long Description Body, and all actions to open or preview the books page will result in the triggering the stored XSS.

🎯 Affected products1

composer/pressbooks/pressbooks:< 5.18.0

🔗 References (6)

https://nvd.nist.gov/vuln/detail/CVE-2021-3271
https://github.com/pressbooks/pressbooks/pull/2072
https://github.com/pressbooks/pressbooks/commit/941a8c5eaeacea5eb211b54ee55bc0348139cbd8
https://github.com/pressbooks/pressbooks
https://www.gosecure.net/blog/2021/02/16/cve-2021-3271-pressbooks-stored-cross-site-scripting-proof-of-concept/
https://github.com/advisories/GHSA-9652-78hp-w58c