Medium severity · published Aug 14, 2023
CVE-2023-2802
Ultimate Addons for Contact Form 7 < 3.1.29 - Admin+ Stored XSS
4.8
CVSS
0.5%
EPSS
No
On KEV
Description
The Ultimate Addons for Contact Form 7 WordPress plugin before 3.1.29 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)
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)0.5% · higher than 41% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
UA
Ultimate Addons for Contact Form 7 ·
before 3.1.29 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-2802
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-2802
Exploit
https://wpscan.com/vulnerability/c5cc136a-2fa6-44ff-b5b5-26d367937df9
More from Ultimate Addons for Contact Form 7
6.1
CVE-2023-2803
Ultimate Addons for Contact Form 7 < 3.1.29 - Reflected XSS