CVE-2021-34665
Last modified
CVE-2021-34665 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. The WP SEO Tags WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the saq_txt_the_filter parameter in the ~/wp-seo-tags.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 2.2.7.. EPSS estimates a 0.85% chance of exploitation in the next 30 days.
Description
The WP SEO Tags WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the saq_txt_the_filter parameter in the ~/wp-seo-tags.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 2.2.7.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Wp Seo Tags Project | Wp Seo Tags | <= 2.2.7 |
References
- https://plugins.trac.wordpress.org/browser/wp-seo-tags/trunk/wp-seo-tags.php#L378Exploit, Third Party Advisory
- https://www.wordfence.com/vulnerability-advisories/#CVE-2021-34665Exploit, Third Party Advisory
- https://plugins.trac.wordpress.org/browser/wp-seo-tags/trunk/wp-seo-tags.php#L378Exploit, Third Party Advisory
- https://www.wordfence.com/vulnerability-advisories/#CVE-2021-34665Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-34665?
How severe is CVE-2021-34665?
How do I fix CVE-2021-34665?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-34659The Plugmatter Pricing Table Lite WordPress plugin is vulner…6.1
- CVE-2021-3466A flaw was found in libmicrohttpd. A missing bounds check in…9.8
- CVE-2021-34660The WP Fusion Lite WordPress plugin is vulnerable to Reflect…6.1
- CVE-2021-34661The WP Fusion Lite WordPress plugin is vulnerable to Cross-S…4.7
- CVE-2021-34663The jQuery Tagline Rotator WordPress plugin is vulnerable to…6.1
- CVE-2021-34664The Moova for WooCommerce WordPress plugin is vulnerable to …6.1
- CVE-2021-34666The Add Sidebar WordPress plugin is vulnerable to Reflected …6.1
- CVE-2021-34667The Calendar_plugin WordPress plugin is vulnerable to Reflec…6.1
- CVE-2021-34668The WordPress Real Media Library WordPress plugin is vulnera…5.4
- CVE-2021-3467A NULL pointer dereference flaw was found in the way Jasper …5.5
- CVE-2021-34675Basix NEX-Forms through 7.8.7 allows authentication bypass f…7.5
- CVE-2021-34676Basix NEX-Forms through 7.8.7 allows authentication bypass f…7.5
Are you affected by CVE-2021-34665?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
