CVE-2021-38332

MEDIUM 6.1CVE-2021-38332 · Published 10/09/2021 · updated 17/06/2026

In short

CVE-2021-38332 is a MEDIUM (CVSS 6.1) vulnerability affecting ops-robots-txt (ops-robots-txt project).
Chance of exploitation in the next 30 days (EPSS): 0.90%, higher than 59.7% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
ops-robots-txt ops-robots-txt_project	`≤ 1.0.1`	No fix yet

Description

The On Page SEO + Whatsapp Chat Button Plugin WordPress plugin is vulnerable to Reflected Cross-Site Scripting due to a reflected $_SERVER["PHP_SELF"] value in the ~/settings.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 1.0.1.

References

plugins.trac.wordpress.org/browser/ops-robots-txt/tags/1.0.0/settings.php · Exploit
wordfence.com/vulnerability-advisories · Third Party Advisory

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free