CVE Catalog

CVE-2023-33182

UnknownCVSS 0.0
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Elevated risk
0.85%

53th percentile - higher than 53% of all known CVEs

Summary

The Contacts app for Nextcloud syncs contacts from various devices and allows editing. The unsanitized SVG is converted to a JavaScript blob, which the Avatar cannot render.

Risk Assessment

Although this vulnerability does not seem to be exploitable, it is recommended to upgrade the app to ensure system security and stability.

Recommendation

It is recommended to upgrade the Contacts app to version 5.0.3 or 4.2.4.

Related vulnerabilities

Original NVD description (English source)

Contacts app for Nextcloud easily syncs contacts from various devices with your Nextcloud and allows editing. The unsanitized SVG is converted to a JavaScript blob (in memory data) that the Avatar can't render. Due to this constellation the missing sanitization does not seem to be exploitable. It is recommended that the Contacts app is upgraded to 5.0.3 or 4.2.4

Vulnerability data from NVD (NIST) · CISA KEV · EPSS