VulnerabilityModified
CVE-2020-8180
A too lax check in Nextcloud Talk 6.0.4, 7.0.2 and 8.0.7 allowed a code injection when a not correctly sanitized talk command was added by an administrator.
CRITICAL 9.9EPSS 1.67%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.67%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A too lax check in Nextcloud Talk 6.0.4, 7.0.2 and 8.0.7 allowed a code injection when a not correctly sanitized talk command was added by an administrator.
- CVSS 3.1
- 9.9 CRITICALCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- EPSS
- 1.67% probability · 75th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-94
- Affected
- nextcloud/talk
- Source
- support@hackerone.com
References
- https://hackerone.com/reports/851807Exploit, Patch, Third Party Advisory
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-021Vendor Advisory
- https://hackerone.com/reports/851807Exploit, Patch, Third Party Advisory
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-021Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.