CVE-2022-4975: XSS (CVSS 8.9)

Description

A flaw was found in the Red Hat Advanced Cluster Security (RHACS) portal. When rendering a table view in the portal, for example, on any of the /main/configmanagement/* endpoints, the front-end generates a DOM table-element (id="pdf-table"). This information is then populated with unsanitized data using innerHTML. An attacker with some control over the data rendered can trigger a cross-site scripting (XSS) vulnerability.

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CVSS v3.1 Score

8.9

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

References

Other References

https://access.redhat.com/security/cve/CVE-2022-4975 https://bugzilla.redhat.com/show_bug.cgi?id=2071527

Frequently Asked Questions

What is CVE-2022-4975? +

A flaw was found in the Red Hat Advanced Cluster Security (RHACS) portal. When rendering a table view in the portal, for example, on any of the /main/configmanagement/* endpoints, the front-end generates a DOM table-element (id="pdf-table"). This information is then populated with unsanitized data using innerHTML. An attacker with some control over the data rendered can trigger a cross-site scripting (XSS) vulnerability. It has a CVSS v3.1 base score of 8.9 (HIGH).

How severe is CVE-2022-4975? +

CVE-2022-4975 has a CVSS v3.1 score of 8.9 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

How do I check if I'm vulnerable to CVE-2022-4975? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2022-4975