TI-2023-05957 Aliases CVE-2023-6500 GHSA-9jr7-gg57-r7pf

Shariff Wrapper <= 4.6.9 - Authenticated(Contributor+) Stored Cross-Site Scripting via Shortcode

LOW 29CWE-79Published 2024-03-12 · Updated 2026-04-08

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

The Shariff Wrapper plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'shariff' shortcode in all versions up to, and including, 4.6.9 due to insufficient input sanitization and output escaping on user supplied attributes such as 'secondarycolor' and 'maincolor'. 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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00389 33rd percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
3uu	Shariff Wrapper	up to 4.6.9	—	No fix listed	CNA

Shariff Wrapper Vendor3uu Affected up to 4.6.9 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:datenverwurstungszentrale:shariff_wrapper::::::wordpress::*	before 4.6.10	Vulnerable	3uu

cpe:2.3:a:datenverwurstungszentrale:shariff_wrapper:*:*:*:*:*:wordpress:*:* Versions before 4.6.10 Vulnerable ·3uu

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-6500
2026-10-03 Alias added: GHSA-9jr7-gg57-r7pf

References

Patch 1

https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3030487%40shariff&new=3030487%40shariff&sfp_email=&sfph_mail=

Advisory 1

https://www.wordfence.com/threat-intel/vulnerabilities/id/cac2a45e-f09e-4639-9a45-68d528a5094e?source=cve

TI-2024-03818 Shariff Wrapper <= 4.6.13 - Unauthenticated Local File Inclusion CVSS 3.1CRITICAL 9.8
TI-2024-19283 WordPress Shariff Wrapper plugin <= 4.6.10 - Contributor+ Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 6.5
TI-2024-01354 Shariff Wrapper <= 4.6.10 - Authenticated (Contributor+) Stored Cross-Site Scripting CVSS 3.1MEDIUM 6.4
TI-2024-00891 Shariff Wrapper <= 4.6.9 - Authenticated (Contributor+) Stored Cross-Site Scripting CVSS 3.1MEDIUM 6.4
TI-2024-02510 Shariff Wrapper <= 4.6.13 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode CVSS 3.1MEDIUM 6.4
TI-2024-01024 Shariff Wrapper < 4.6.10 - Admin+ Stored XSS CVSS 3.1MEDIUM 6.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences