5.4med
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-inter…
Published 8 y ago · modified 4 mo ago · JSON
CVSS
5.4
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
0.7%
percentile 55%
Public exploits
0
none known
Summary
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.
Exploit prediction (EPSS)
0.74% probability of exploitation in the next 30 days, higher than 55% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 5.4 | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 3.5 | AV:N/AC:M/Au:S/C:N/I:P/A:N |
Affected products
- NextCloud nextcloud/talk
Classification
- Weakness
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
- hackerone.com /reports/383117 · x_refsource_MISC, x_transferred
- nextcloud.com /security/advisory/?id=NC-SA-2018-009 · x_refsource_CONFIRM, x_transferred
Sources
- CVE List: CVE-2018-3781
- NVD: CVE-2018-3781
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