CVE-2023-0043

The Custom Add User WordPress plugin through 2.0.2 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin

CVSS v3.1

6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS v3.1

6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS

0.48% chance of exploitation in the next 30 days, 40th percentile

Published

2023-02-27

Updated

2025-03-10

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/e012f23a-7daf-4ef3-b116-d0e2ed5bd0a3

References

• CVE Record
• NVD entry

Related

• CVE-2023-0037
• CVE-2023-0045
• CVE-2023-0034
• CVE-2023-0046
• CVE-2023-0033
• CVE-2023-0048