Skip to content
Fencer Intel
critical 9.8

CVE-2013-4334 json

opWebAPIPlugin 0.5.1, 0.4.0, and 0.1.0: XXE Vulnerabilities

published 2020-02-07 6 y ago modified 2026-06-16 4 mo ago also EUVD-2013-4220

cvss
9.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.4%
EPSS 1.4% chance of exploitation in 30 days, percentile 71%
public exploits
0
none known

Summary

opWebAPIPlugin 0.5.1, 0.4.0, and 0.1.0: XXE Vulnerabilities

Patch / fix

Exploit prediction

1.36% chance of exploitation in the next 30 days, higher than 71% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

  • opWebAPIPlugin opWebAPIPlugin

Classification

Weakness
  • CWE-611 Improper Restriction of XML External Entity Reference

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.