Skip to content
Fencer Intel
critical 9.6

CVE-2015-20105 json

ClickBank Affiliate Ads <= 1.20 - CSRF to Stored Cross-Site Scripting

published 2021-12-02 4 y ago modified 2026-06-17 4 mo ago also EUVD-2015-2109

cvss
9.6
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.0%
EPSS 1.0% chance of exploitation in 30 days, percentile 62%
public exploits
0
none known

Summary

The ClickBank Affiliate Ads WordPress plugin through 1.20 does not have CSRF check when saving its settings, allowing attacker to make logged in admin change them via a CSRF attack. Furthermore, due to the lack of escaping when they are outputting, it could also lead to Stored Cross-Site Scripting issues

Exploit prediction

0.98% chance of exploitation in the next 30 days, higher than 62% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • wpscan.com https://wpscan.com/vulnerability/2bc3af7e-5542-40c4-8141-7c49e8df68f0 referenced PoC, tagged "exploit" by a source, unverified
  • seclists.org https://seclists.org/bugtraq/2015/May/45 referenced PoC, tagged "exploit" by a source, unverified
  • packetstormsecurity.com https://packetstormsecurity.com/files/131814/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 9.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
NVD 2.0 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P

Affected products

  • Unknown ClickBank Affiliate Ads

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation
  • CWE-352 Cross-Site Request Forgery
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.