CVE-2023-7238: osimis web viewer XSS (CVSS 7.1)

Description

A XSS payload can be uploaded as a DICOM study and when a user tries to view the infected study inside the Osimis WebViewer the XSS vulnerability gets triggered. If exploited, the attacker will be able to execute arbitrary JavaScript code inside the victim's browser.

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CVSS v3.1 Score

7.1

HIGH

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

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
orthanc-server	osimis_web_viewer	All

References

Other References

https://www.cisa.gov/news-events/ics-medical-advisories/icsma-24-023-01 https://www.cisa.gov/news-events/ics-medical-advisories/icsma-24-023-01

Frequently Asked Questions

What is CVE-2023-7238? +

A XSS payload can be uploaded as a DICOM study and when a user tries to view the infected study inside the Osimis WebViewer the XSS vulnerability gets triggered. If exploited, the attacker will be able to execute arbitrary JavaScript code inside the victim's browser. It has a CVSS v3.1 base score of 7.1 (HIGH).

How severe is CVE-2023-7238? +

CVE-2023-7238 has a CVSS v3.1 score of 7.1 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2023-7238? +

CVE-2023-7238 affects products from orthanc-server, specifically: osimis_web_viewer. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2023-7238? +

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-2023-7238