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 5.4 MEDIUM
CVSS v2.0 3.5 LOW

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

3.5^/10

CVSS v2.0 : LOW

Vector : AV:N/AC:M/Au:S/C:N/I:P/A:N

Exploitability : 6.8 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://github.com/itsjeffersonli/CVE-2021-24807	Exploit Third Party Advisory
https://medium.com/%40lijohnjefferson/cve-2021-24807-6bc22af2a444
https://wpscan.com/vulnerability/19d101aa-4b60-4db4-a33b-86c826b288b0	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:schiocco:support_board:*:*:*:*:*:wordpress:*:*

History

No history.

Information

Published : 2021-11-08 18:15

Updated : 2023-11-07 03:31

NVD link : CVE-2021-24807

Mitre link : CVE-2021-24807

CVE.ORG link : CVE-2021-24807

JSON object : View

Products Affected

schiocco

support_board

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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