Medium severity · published Jan 1, 2024
CVE-2023-6000
Popup Builder < 4.2.3 - Unauthenticated Stored XSS
6.1
CVSS
2%
EPSS
No
On KEV
Description
The Popup Builder WordPress plugin before 4.2.3 does not prevent simple visitors from updating existing popups, and injecting raw JavaScript in them, which could lead to Stored XSS attacks.
CVSS vector
CVSS:3.1/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)2.0% · higher than 81% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PB
Popup Builder ·
before 4.2.3 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-6000
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-6000
Exploit
https://wpscan.com/blog/stored-xss-fixed-in-popup-builder-4-2-3/
Exploit
https://wpscan.com/vulnerability/cdb3a8bd-4ee0-4ce0-9029-0490273bcfc8
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