CVE-2023-0374

CWE-79 — Cross-site Scripting (XSS)3 documents3 sources
Severity
5.4MEDIUM
EPSS
0.1%
top 66.18%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Unknown W4 Post ListW4 Post List Project W4 Post List
Timeline
PublishedApr 17

Description

The W4 Post List WordPress plugin before 2.4.6 does not validate and escape some of its block options before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NExploitability: 2.3 | Impact: 2.7

Affected Packages2 packages

▶CVEListV5unknown/w4_post_list< 2.4.6

🔴Vulnerability Details

2
CVEList
W4 Post List < 2.4.6 - Contributor+ Stored XSS↗2023-04-17
▶
GHSA
GHSA-r6hq-mwrm-ppjg: The W4 Post List WordPress plugin before 2↗2023-04-17
▶
CVE-2023-0374 (MEDIUM CVSS 5.4) | The W4 Post List WordPress plugin b | cvebase.io