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Fencer Intel
low 3.5

CVE-2015-4337 json

Cross-site scripting (XSS) vulnerability in the XCloner plugin 3.1.2 for WordPress allows remote authenticated users to inject arbitrary we…

published 2015-06-17 11 y ago modified 2026-06-17 4 mo ago also EUVD-2015-4360

cvss
3.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.6%
EPSS 1.6% chance of exploitation in 30 days, percentile 75%
public exploits
0
none known

Summary

Cross-site scripting (XSS) vulnerability in the XCloner plugin 3.1.2 for WordPress allows remote authenticated users to inject arbitrary web script or HTML via the excl_manual parameter in the xcloner_show page to wpadmin/plugins.php.

Exploit prediction

1.57% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • packetstormsecurity.com http://packetstormsecurity.com/files/132107/WordPress-XCloner-3.1.2-XSS-Command-Execution.html referenced PoC, tagged "exploit" by a source, unverified
  • vapid.dhs.org http://www.vapid.dhs.org/advisory.php?v=121 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
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.