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2 vulnerabilities by sherkspear

CVE-2026-3554 (GCVE-0-2026-3554)

Vulnerability from cvelistv5 – Published: 2026-03-21 03:27 – Updated: 2026-04-08 17:25
VLAI?
Title
Sherk Custom Post Type Displays <= 1.2.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'title' Shortcode Attribute
Summary
The Sherk Custom Post Type Displays plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'title' shortcode attribute in all versions up to, and including, 1.2.1. This is due to insufficient input sanitization and output escaping on the 'title' attribute of the 'sherkcptdisplays' shortcode. Specifically, in the sherkcptdisplays_func() function in includes/SherkCPTDisplaysShortcode.php, the 'title' attribute value is extracted from shortcode_atts() on line 19 and directly concatenated into an HTML <h2> tag on line 31 without any escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Severity ?
6.4 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
Vendor Product Version
sherkspear Sherk Custom Post Type Displays Affected: 0 , ≤ 1.2.1 (semver)
Create a notification for this product.
Credits
Youcef Hamdani
Show details on NVD website
To clipboard 

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CVE-2024-51823 (GCVE-0-2024-51823)

Vulnerability from cvelistv5 – Published: 2024-11-19 16:31 – Updated: 2026-04-23 13:55
VLAI?
Title
WordPress Add Ribbon Shortcode plugin <= 1.0.1 - Cross Site Scripting (XSS) vulnerability
Summary
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in SherkSpear Add Ribbon Shortcode add-ribbon allows DOM-Based XSS.This issue affects Add Ribbon Shortcode: from n/a through <= 1.0.1.
Severity ?
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
Vendor Product Version
SherkSpear Add Ribbon Shortcode Affected: 0 , ≤ 1.0.1 (custom)
Create a notification for this product.
Date Public ?
2026-04-22 14:35
Credits
SOPROBRO | Patchstack Bug Bounty Program
Show details on NVD website
To clipboard 

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