CVE-2021-34632

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

The SEO Backlinks WordPress plugin is vulnerable to Cross-Site Request Forgery via the loc_config function found in the ~/seo-backlinks.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 4.0.1.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-352

Affected software

VendorProductVersions
SEO BacklinksSEO Backlinks>= 4.0.1, <= 4.0.1

References

Timeline

Published
Aug 2, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-34632: High severity, CVSS 8.8 | Vulnix