CVE-2021-24737

The Comments – wpDiscuz WordPress plugin through 7.3.0 does not properly sanitise or escape the Follow and Unfollow messages before outputting them in the page, which could allow high privilege users to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.

CVSS v3.1

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

CVSS v2.0

3.5 LOWAV:N/AC:M/Au:S/C:N/I:P/A:N

EPSS

0.62% chance of exploitation in the next 30 days, 47th percentile

Published

2021-10-11

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/f51a350c-c46d-4d52-b787-762283625d0b

References

• CVE Record
• NVD entry

Related

• CVE-2021-24736
• CVE-2021-24738
• CVE-2021-24735
• CVE-2021-24739
• CVE-2021-24734
• CVE-2021-24740