Medium severity · published Aug 8, 2023
CVE-2023-25459
Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Postsnippets Post Snippets plugin <= 4.0.2 versions
4.8
CVSS
0.4%
EPSS
No
On KEV
Description
Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Postsnippets Post Snippets plugin <= 4.0.2 versions.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 34% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PS
Post Snippets · Postsnippets
before 4.0.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-25459
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-25459
Third Party Advisory
https://patchstack.com/database/vulnerability/post-snippets/wordpress-post-snippets-custom-wordpress-code-snippets-customizer-plugin-4-0-2-cross-site-scripting-xss-vulnerability?_s_id=cve
More from Post Snippets
9.6
CVE-2021-25010
The Post Snippets WordPress plugin before 3.1.4 does not have CSRF check when importing files, allowing attacker to make a logged In admin import arbitrary snippets