VulnerabilityModified
CVE-2018-3781
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.
MEDIUM 5.4EPSS 0.74%
Does this matter?
Lower severity and a low EPSS score (0.74%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.0
- 5.4 MEDIUMCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.74% probability · 53th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- nextcloud/talk
- Source
- support@hackerone.com
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.