Medium severity · published May 30, 2023
CVE-2023-0733
Newsletter Popup <= 1.2 - Unauthenticated Stored XSS
6.1
CVSS
0.5%
EPSS
No
On KEV
Description
The Newsletter Popup WordPress plugin through 1.2 does not sanitise and escape some of its settings, which could allow unauthenticated users to perform Stored Cross-Site Scripting 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)0.5% · higher than 43% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NP
Newsletter Popup ·
through 1.2 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-0733
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-0733
Exploit
https://wpscan.com/vulnerability/fed1e184-ff56-44fe-9876-d17c0156447a
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