CVE-2010-3977

cforms 11.5 - Cross-Site Scripting via rs and rsargs[] Parameters

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2010-3977. PoCs published by Wagner Elias.

AI-analyzed exploit summary This exploit demonstrates a cross-site scripting (XSS) vulnerability in the cformsII WordPress plugin by injecting malicious script tags into POST parameters. The vulnerability arises due to insufficient input sanitization in the `lib_ajax.php` endpoint.

Description

Multiple cross-site scripting (XSS) vulnerabilities in wp-content/plugins/cforms/lib_ajax.php in cforms WordPress plugin 11.5 allow remote attackers to inject arbitrary web script or HTML via the (1) rs and (2) rsargs[] parameters.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Wagner Elias · textwebappsphp
https://www.exploit-db.com/exploits/34946

This exploit demonstrates a cross-site scripting (XSS) vulnerability in the cformsII WordPress plugin by injecting malicious script tags into POST parameters. The vulnerability arises due to insufficient input sanitization in the `lib_ajax.php` endpoint.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: cformsII WordPress plugin 13.1
No auth needed
Prerequisites: Access to the target WordPress site with the vulnerable plugin installed
MITRE ATT&CK
mistral-large-3 · analyzed Feb 16, 2026 Full analysis →

References (5)

Core 5
Core References
Exploit vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/44587
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/42006
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/514579/100/0/threaded
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/62938

Scores

EPSS 0.0428
EPSS Percentile 90.0%

Details

CWE
CWE-79
Status published
Products (1)
deliciousdays/cforms 11.5
Published Nov 03, 2010
Tracked Since Feb 18, 2026