CVE-2021-24518

The WPFront Notification Bar WordPress plugin before 2.0.0.07176 does not sanitise or escape its Custom CSS setting, allowing high privilege users such as admin to set XSS payload in it even when the unfiltered_html capability is disallowed, leading to an authenticated Stored Cross-Site Scripting issue

CVSS v3 4.8 MEDIUM
CVSS v2.0 3.5 LOW

4.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.7 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

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://packetstormsecurity.com/files/163472/	Exploit Third Party Advisory VDB Entry
https://wpscan.com/vulnerability/53103cdc-a4bf-40fa-aeb1-790fc7a65f0a	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:wpfront:notification_bar:*:*:*:*:*:wordpress:*:*

History

No history.

Information

Published : 2021-08-16 11:15

Updated : 2024-02-28 18:28

NVD link : CVE-2021-24518

Mitre link : CVE-2021-24518

CVE.ORG link : CVE-2021-24518

JSON object : View

Products Affected

wpfront

notification_bar

CWE

CWE-79

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

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