VulnerabilityModified
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…
MEDIUM 5.4EPSS 1.42%
Does this matter?
Lower severity and a low EPSS score (1.42%). Track it; it rarely justifies an emergency change on its own.
Description
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 3.1
- 5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 1.42% probability · 71th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- schiocco/support board
- Source
- contact@wpscan.com
References
- https://github.com/itsjeffersonli/CVE-2021-24807Exploit, Third Party Advisory
- https://medium.com/%40lijohnjefferson/cve-2021-24807-6bc22af2a444
- https://wpscan.com/vulnerability/19d101aa-4b60-4db4-a33b-86c826b288b0Exploit, Third Party Advisory
- https://github.com/itsjeffersonli/CVE-2021-24807Exploit, Third Party Advisory
- https://medium.com/%40lijohnjefferson/cve-2021-24807-6bc22af2a444
- https://wpscan.com/vulnerability/19d101aa-4b60-4db4-a33b-86c826b288b0Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.