PT-2023-21670 · WordPress · Crm Perks Forms

Dongzhu Li · Published 2023-05-31 · Updated 2023-06-06 · CVE-2023-2836

Positive Technologies (AI Summary)

CVSS v3.1

4.8

Medium

Base vector

AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions CRM Perks Forms plugin for WordPress versions up to, and including, 1.1.1

Description The issue arises from insufficient input sanitization and output escaping in form settings, allowing authenticated attackers with administrator-level permissions and above to inject arbitrary web scripts in pages. This affects multi-site installations and installations where unfiltered html has been disabled, making it possible for injected scripts to execute whenever a user accesses an injected page.

Recommendations For CRM Perks Forms plugin for WordPress versions up to, and including, 1.1.1, update to a version that addresses the insufficient input sanitization and output escaping issue.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2023-2836

Affected Products

Crm Perks Forms

References · 5

• 🔥 https://github.com/Don-H50/wp-vul/blob/main/CPF-xss-exploit.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-2836 · Security Note
• https://osv.dev/vulnerability/CVE-2023-2836 · Vendor Advisory
• https://plugins.trac.wordpress.org/changeset/2917582 · Patch
• https://wordfence.com/threat-intel/vulnerabilities/id/de11636b-a051-4e76-bc26-ed76f66fe0df?source=cve · Note