CVE-2022-4650

Public Exploit
HashBar – WordPress Notification Bar < 1.3.6 - Contributor+ Stored XSS via Shortcode

Description

The HashBar WordPress plugin before 1.3.6 does not validate and escape one of its shortcode attributes, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attack.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.15%
Third-Party Advisory wpscan.com
Affected: Unknown HashBar
Published at:
Updated at:

References

Link Tags
https://wpscan.com/vulnerability/b430fdaa-191a-429e-b6d2-479b32bb1075 exploit vdb entry third party advisory technical description

Frequently Asked Questions

What is the severity of CVE-2022-4650?
CVE-2022-4650 has been scored as a medium severity vulnerability.
How to fix CVE-2022-4650?
To fix CVE-2022-4650, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-4650 being actively exploited in the wild?
It is possible that CVE-2022-4650 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-4650?
CVE-2022-4650 affects Unknown HashBar.
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