Skip to content
Fencer Intel
low 3.5

CVE-2013-3720 json

Cross-site scripting (XSS) vulnerability in widget_remove.php in the Feedweb plugin before 1.9 for WordPress allows remote authenticated ad…

published 13y ago modified 4mo ago also EUVD-2013-3653

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 widget_remove.php in the Feedweb plugin before 1.9 for WordPress allows remote authenticated administrators to inject arbitrary web script or HTML via the wp_post_id parameter.

Patch / fix

Is CVE-2013-3720 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

Exploit prediction

1.55% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • plugins.trac.wordpress.org http://plugins.trac.wordpress.org/changeset?old_path=%2Ffeedweb&old=689612&new_path=%2Ffeedweb&new=689612 referenced PoC, tagged "exploit" by a source, unverified
  • darksecurity.de http://www.darksecurity.de/advisories/2013/SSCHADV2013-004.txt 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.