CVE-2021-24807

The Support Board WordPress plugin before 3.3.5 allows Authenticated (Agent+) users to perform Cross-Site Scripting attacks by placing a payload in the notes field, when an administrator or any authenticated user go to the chat the XSS will be automatically executed.

CVSS v3.1

5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/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

1.42% chance of exploitation in the next 30 days, 71th percentile

Published

2021-11-08

Updated

2024-08-03

Proof-of-concept exploits (3)

• https://wpscan.com/vulnerability/19d101aa-4b60-4db4-a33b-86c826b288b0
• dldygnl/CVE-2021-248071★ · 2021-10-07
• itsjeffersonli/CVE-2021-248071★ · 2021-10-07

References

• CVE Record
• NVD entry

Related

• CVE-2019-16113
• CVE-2021-24741
• CVE-2021-24806
• CVE-2021-24808
• CVE-2021-24805
• CVE-2021-24809