CVE-2023-5110
The BSK PDF Manager plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'bsk-pdfm-category-dropdown' shortcode in versions up to, and including, 3.4.1 due to insufficient input sanitization and output escaping on user supplied…
Does this matter?
Lower severity and a low EPSS score (0.45%). Track it; it rarely justifies an emergency change on its own.
Description
The BSK PDF Manager plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'bsk-pdfm-category-dropdown' shortcode in versions up to, and including, 3.4.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
- CVSS 3.1
- 5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.45% probability · 38th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- bannersky/bsk pdf manager
- Source
- security@wordfence.com
References
- https://plugins.trac.wordpress.org/browser/bsk-pdf-manager/trunk/classes/shortcodes/category/category-dropdown.php?rev=2885460#L36Patch
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2985503%40bsk-pdf-manager&new=2985503%40bsk-pdf-manager&sfp_email=&sfph_mail=
- https://www.wordfence.com/threat-intel/vulnerabilities/id/60de55c6-e4fa-453e-84bd-309f2887e3cb?source=cveThird Party Advisory
- https://plugins.trac.wordpress.org/browser/bsk-pdf-manager/trunk/classes/shortcodes/category/category-dropdown.php?rev=2885460#L36Patch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/60de55c6-e4fa-453e-84bd-309f2887e3cb?source=cveThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.