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Fencer Intel
medium 6.1

CVE-2018-16257 json

There are multiple XSS vulnerabilities in WP All Import plugin 3.4.9 for WordPress via action=template.

published 7y ago modified 4mo ago also EUVD-2018-8109

cvss
6.1
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.9%
EPSS 0.9% chance of exploitation in 30 days, percentile 58%
public exploits
0
none known

Summary

There are multiple XSS vulnerabilities in WP All Import plugin 3.4.9 for WordPress via action=template. NOTE: The vendor states that this is not a vulnerability. WP All Import is only able to be used by a logged in administrator, and the action described can only be taken advantage of by a logged in administrator

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Exploit prediction

0.86% chance of exploitation in the next 30 days, higher than 58% of all scored CVEs (FIRST EPSS, 2026-11-09).

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
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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.