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Fencer Intel
medium 6.1

CVE-2017-15863 json

Cross Site Scripting (XSS) exists in the wp-noexternallinks plugin before 3.5.19 for WordPress via the date1 or date2 parameter to wp-admin…

published 9y ago modified 4mo ago also EUVD-2017-7285

cvss
6.1
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.0%
EPSS 1.0% chance of exploitation in 30 days, percentile 61%
public exploits
0
none known

Summary

Cross Site Scripting (XSS) exists in the wp-noexternallinks plugin before 3.5.19 for WordPress via the date1 or date2 parameter to wp-admin/options-general.php.

Is CVE-2017-15863 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

0.95% chance of exploitation in the next 30 days, higher than 61% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • lists.openwall.net http://lists.openwall.net/full-disclosure/2017/06/02/3 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.0 6.1 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD 2.0 4.3 AV:N/AC:M/Au:N/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.