5.4med

CVE-2018-20153

In WordPress before 4.9.9 and 5.x before 5.0.1, contributors could modify new comments made by users with greater privileges, possibly caus…

Published 7 y ago · modified 4 mo ago · JSON

CVSS
5.4
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
2.0%
percentile 81%
Public exploits
0
none known

Summary

In WordPress before 4.9.9 and 5.x before 5.0.1, contributors could modify new comments made by users with greater privileges, possibly causing XSS.

Exploit prediction (EPSS)

2.05% probability of exploitation in the next 30 days, higher than 81% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.05.4CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
NVD2.03.5AV: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
WordPress (RSS, critical only)

References

  • securityfocus.com /bid/106220 · vdb-entry, x_refsource_BID, x_transferred
  • wordpress.org /support/wordpress-version/version-5-0-1/ · x_refsource_MISC, x_transferred
  • codex.wordpress.org /Version_4.9.9 · x_refsource_MISC, x_transferred
  • wpvulndb.com /vulnerabilities/9172 · x_refsource_MISC, x_transferred
  • debian.org /security/2019/dsa-4401 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • wordpress.org /news/2018/12/wordpress-5-0-1-security-release/ · x_refsource_MISC, x_transferred
  • lists.debian.org /debian-lts-announce/2019/02/msg00019.html · mailing-list, x_refsource_MLIST, x_transferred
  • zdnet.com /article/wordpress-plugs-bug-that-led-to-google-indexing-some-user-passwords/ · x_refsource_MISC, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.