CVE-2018-3781

MediumCVSS 5.4/10Last modified Jun 17, 2026

Description

A missing sanitization of search results for an autocomplete field in NextCloud Talk <3.2.5 could lead to a stored XSS requiring user-interaction. The missing sanitization only affected user names, hence malicious search results could only be crafted by authenticated users.

Metrics

CVSS 3.0 5.4/10CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

Vendor	Product	Versions
NextCloud	nextcloud/talk	>=3.2.5

References

https://hackerone.com/reports/383117Third Party Advisory
https://nextcloud.com/security/advisory/?id=NC-SA-2018-009Vendor Advisory
https://hackerone.com/reports/383117Third Party Advisory
https://nextcloud.com/security/advisory/?id=NC-SA-2018-009Vendor Advisory

Timeline

Published: Aug 13, 2018
Last modified: Jun 17, 2026
NVD status: Modified

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