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Fencer Intel
medium 5.4

CVE-2019-14787 json

The Tribulant Newsletters plugin before 4.6.19 for WordPress allows XSS via the wp-admin/admin-ajax.php?action=newsletters_load_new_editor…

published 7y ago modified 4mo ago also EUVD-2019-5919

cvss
5.4
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 64%
public exploits
0
none known

Summary

The Tribulant Newsletters plugin before 4.6.19 for WordPress allows XSS via the wp-admin/admin-ajax.php?action=newsletters_load_new_editor contentarea parameter.

Patch / fix

  • tribulant newsletters 4.6.19

Is CVE-2019-14787 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.

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Exploit prediction

1.04% chance of exploitation in the next 30 days, higher than 64% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • wpvulndb.com https://wpvulndb.com/vulnerabilities/9447 referenced PoC, tagged "exploit" by a source, unverified
  • pluginvulnerabilities.com https://www.pluginvulnerabilities.com/2019/07/01/reflected-cross-site-scripting-xss-vulnerability-in-newsletters/ 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.