CVE-2023-2584
The PixelYourSite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in versions up to, and including, 9.3.6 (9.6.1 in the Pro version) due to insufficient input sanitization and output escaping.
Does this matter?
Lower severity and a low EPSS score (0.52%). Track it; it rarely justifies an emergency change on its own.
Description
The PixelYourSite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in versions up to, and including, 9.3.6 (9.6.1 in the Pro version) due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
- CVSS 3.1
- 4.8 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.52% probability · 42th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- pixelyoursite/pixelyoursite · pixelyoursite/pixelyoursite pro
- Source
- security@wordfence.com
References
- https://plugins.trac.wordpress.org/browser/pixelyoursite/trunk/modules/head_footer/head_footer.php?rev=2773949#L73Patch
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=2912301%40pixelyoursite%2Ftrunk&old=2897911%40pixelyoursite%2Ftrunk&sfp_email=&sfph_mail=#file2Patch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/5ebf1e83-50b8-4f56-ba76-10100375edda?source=cveThird Party Advisory
- https://plugins.trac.wordpress.org/browser/pixelyoursite/trunk/modules/head_footer/head_footer.php?rev=2773949#L73Patch
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=2912301%40pixelyoursite%2Ftrunk&old=2897911%40pixelyoursite%2Ftrunk&sfp_email=&sfph_mail=#file2Patch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/5ebf1e83-50b8-4f56-ba76-10100375edda?source=cveThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.