CVE-2021-38351

OSD Subscribe <= 1.2.3 Reflected Cross-Site Scripting

State: Published
Severity: 6.1 Medium
Published: Sep 10, 2021
Updated: May 2, 2025
Reserved: Aug 9, 2021

Description

The OSD Subscribe WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the osd_subscribe_message parameter found in the ~/options/osd_subscribe_options_subscribers.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 1.2.3.

Scores

CVSS	Score	Vector	Source
3.1	6.1 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N	Wordfence

Weaknesses

CWE-79 Cross-site Scripting (XSS)

Affected Products

Product	Versions
OSD SubscribeOSD Subscribe	1.2.3 through 1.2.3Affected

References

https://www.wordfence.com/vulnerability-advisories/#CVE-2021-38351
https://plugins.trac.wordpress.org/browser/osd-subscribe/tags/1.2.3/options/osd_subscribe_options_subscribers.php#L86

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