Skip to content
Fencer Intel
medium 5.4

CVE-2015-4039 json

Multiple cross-site scripting (XSS) vulnerabilities in the WP Membership plugin 1.2.3 for WordPress allow remote authenticated users to inj…

published 2020-01-06 6 y ago modified 2026-06-17 4 mo ago also EUVD-2015-4067

cvss
5.4
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.8%
EPSS 2.8% chance of exploitation in 30 days, percentile 86%
public exploits
1
Exploit-DB

Summary

Multiple cross-site scripting (XSS) vulnerabilities in the WP Membership plugin 1.2.3 for WordPress allow remote authenticated users to inject arbitrary web script or HTML via unspecified (1) profile fields or (2) new post content. NOTE: CVE-2015-4038 can be used to bypass the administrator confirmation step for vector 2.

Timeline

  1. First public exploit (EDB-37074)
  2. Published

Exploit prediction

2.79% chance of exploitation in the next 30 days, higher than 86% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-37074 WordPress Plugin WP Membership 1.2.3 - Multiple Vulnerabilities webapps, 2015-05-21
  • packetstormsecurity.com http://packetstormsecurity.com/files/132011/WordPress-WP-Membership-1.2.3-Cross-Site-Scripting.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
NVD 2.0 3.5 AV:N/AC:M/Au:S/C:N/I:P/A:N

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation
Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.