Vulnerability Monitor

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CVE-2011-5082

Cross-site scripting (XSS) vulnerability in the s2Member Pro plugin before 111220 for WordPress allows remote attackers to inject arbitrary web script or HTML via the s2member_pro_authnet_checkout[coupon] parameter (aka Coupon Code field).

Security Impact Summary

CVE-2011-5082 is a security vulnerability that . Impacting 2 products from s2member, from wordpress organizations running these solutions should prioritize assessment and patching.

Historical Context

Documented in 2012, this vulnerability occurred amid the cloud computing expansion era, where traditional network perimeter security models were being reevaluated. Organizations were transitioning from isolated infrastructure to interconnected systems, creating new attack surfaces that vulnerabilities like this could exploit.

Published

2012-03-19T18:55:02.453

Last Modified

2026-06-16T23:35:54.753

Status

Modified

Source

[email protected]

Severity

CVSSv2: 4.3 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:N/I:P/A:N

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

8.6

Impact Score

2.9

Weaknesses

Type: Primary
CWE-79

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	s2member	s2member	≤ 111216	Yes
Application	s2member	s2member	110604	Yes
Application	s2member	s2member	110605	Yes
Application	s2member	s2member	110606	Yes
Application	s2member	s2member	110617	Yes
Application	s2member	s2member	110620	Yes
Application	s2member	s2member	110708	Yes
Application	s2member	s2member	110709	Yes
Application	s2member	s2member	110710	Yes
Application	s2member	s2member	110731	Yes
Application	s2member	s2member	110812	Yes
Application	s2member	s2member	110815	Yes
Application	s2member	s2member	110912	Yes
Application	s2member	s2member	110913	Yes
Application	s2member	s2member	110915	Yes
Application	s2member	s2member	110926	Yes
Application	s2member	s2member	110927	Yes
Application	s2member	s2member	111002	Yes
Application	s2member	s2member	111003	Yes
Application	s2member	s2member	111011	Yes
Application	s2member	s2member	111017	Yes
Application	s2member	s2member	111029	Yes
Application	s2member	s2member	111105	Yes
Application	s2member	s2member	111206	Yes
Application	wordpress	wordpress	*	No

References

http://secunia.com/advisories/47954 Vendor Advisory ([email protected])
http://www.primothemes.com/forums/viewtopic.php?f=4&t=16173#p56982 ([email protected])
http://www.securityfocus.com/bid/51997 ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/73202 ([email protected])
http://secunia.com/advisories/47954 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.primothemes.com/forums/viewtopic.php?f=4&t=16173#p56982 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/51997 (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/73202 (af854a3a-2127-422b-91ae-364da2661108)

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For s2member's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.