CVE-2019-16780

Description

WordPress users with lower privileges (like contributors) can inject JavaScript code in the block editor using a specific payload, which is executed within the dashboard. This can lead to XSS if an admin opens the post in the editor. Execution of this attack does require an authenticated user. This has been patched in WordPress 5.3.1, along with all the previous WordPress versions from 3.7 to 5.3 via a minor release. Automatic updates are enabled by default for minor releases and we strongly recommend that you keep them enabled.

Risk Information

Base Score
5.4
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS Score
Exploitation Probability
3.606

Associated Vulnerability

VulnerabilityOS Platform
wordpress security update(DSA-4599-1) wordpress_5.0.4+dfsg1-1+deb10u1_all.debLinux
wordpress security update(DSA-4677-1) wordpress_4.7.5+dfsg-2+deb9u6_all.debLinux
wordpress security update(DSA-4677-1) wordpress_5.0.4+dfsg1-1+deb10u2_all.debLinux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234