Cross site scripting

2023-02-2415:15:00

PRIOn knowledge base

www.prio-n.com

all in one seo

stored cross-site scripting

wordpress plugin

input sanitization

output escaping

authenticated attackers

administrator role

0.001 Low

EPSS

Percentile

43.8%

JSON

The All in One SEO Pack plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple parameters in versions up to, and including, 4.2.9 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with Administrator role or above to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CPENameOperatorVersion
all_in_one_seole4.2.9

CPE	Name	Operator	Version
	all_in_one_seo	le	4.2.9

References

plugins.trac.wordpress.org/browser/all-in-one-seo-pack/tags/4.2.9/app/Common/Main/Updates.php?v=2829340

plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=2859011%40all-in-one-seo-pack%2Ftrunk&old=2847431%40all-in-one-seo-pack%2Ftrunk&sfp_email=&sfph_mail=

www.wordfence.com/threat-intel/vulnerabilities/id/3db97180-9308-4891-9de9-acefe31d088f