Medium severity · published Dec 14, 2018
CVE-2018-20150
In WordPress before 4.9.9 and 5.x before 5.0.1, crafted URLs could trigger XSS for certain use cases involving plugins
6.1
CVSS
4.2%
EPSS
No
On KEV
Description
In WordPress before 4.9.9 and 5.x before 5.0.1, crafted URLs could trigger XSS for certain use cases involving plugins.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)4.2% · higher than 91% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WO
WordPress · WordPress
before 4.9.9; 5.0 before 5.0.1 · source: NVD
DL
Debian Linux · Debian
8.0; 9.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-20150
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-20150
Third Party Advisory
http://www.securityfocus.com/bid/106220
Product
https://codex.wordpress.org/Version_4.9.9
Patch
https://github.com/WordPress/WordPress/commit/fb3c6ea0618fcb9a51d4f2c1940e9efcd4a2d460
Mailing List
https://lists.debian.org/debian-lts-announce/2019/02/msg00019.html
Release Notes
https://wordpress.org/news/2018/12/wordpress-5-0-1-security-release/
Release Notes
https://wordpress.org/support/wordpress-version/version-5-0-1/
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