CVE-2024-23189: XSS (CVSS 5.4)

Description

Embedded content references at tasks could be used to temporarily execute script code in the context of the users browser session. To exploit this an attacker would require temporary access to the users account, access to another account within the same context or an successful social engineering attack to make users import external content. Attackers could perform malicious API requests or extract information from the users account. Please deploy the provided updates and patch releases. Sanitization of user-generated content has been improved. No publicly available exploits are known.

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CVSS v3.1 Score

5.4

MEDIUM

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

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

References

Other References

https://documentation.open-xchange.com/appsuite/releases/8.21/ https://documentation.open-xchange.com/appsuite/releases/8.22/ https://documentation.open-xchange.com/appsuite/security/advisories/csaf/2024/oxas-adv-2024-0001.json https://software.open-xchange.com/products/appsuite/doc/Release_Notes_for_Patch_Release_6268_7.10.6_2024-02-08.pdf http://seclists.org/fulldisclosure/2024/Apr/18 https://documentation.open-xchange.com/appsuite/releases/8.21/ https://documentation.open-xchange.com/appsuite/releases/8.22/ https://documentation.open-xchange.com/appsuite/security/advisories/csaf/2024/oxas-adv-2024-0001.json https://software.open-xchange.com/products/appsuite/doc/Release_Notes_for_Patch_Release_6268_7.10.6_2024-02-08.pdf

Frequently Asked Questions

What is CVE-2024-23189? +

Embedded content references at tasks could be used to temporarily execute script code in the context of the users browser session. To exploit this an attacker would require temporary access to the users account, access to another account within the same context or an successful social engineering attack to make users import external content. Attackers could perform malicious API requests or extract information from the users account. Please deploy the provided updates and patch releases. Sanitization of user-generated content has been improved. No publicly available exploits are known. It has a CVSS v3.1 base score of 5.4 (MEDIUM).

How severe is CVE-2024-23189? +

CVE-2024-23189 has a CVSS v3.1 score of 5.4 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

How do I check if I'm vulnerable to CVE-2024-23189? +

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-2024-23189