VulnerabilityModified
CVE-2020-8224
A code injection in Nextcloud Desktop Client 2.6.4 allowed to load arbitrary code when placing a malicious OpenSSL config into a fixed directory.
HIGH 7.8EPSS 0.66%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.66%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A code injection in Nextcloud Desktop Client 2.6.4 allowed to load arbitrary code when placing a malicious OpenSSL config into a fixed directory.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.66% probability · 50th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-94
- Affected
- nextcloud/desktop
- Source
- support@hackerone.com
References
- https://hackerone.com/reports/622170Exploit, Third Party Advisory
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-030Broken Link, Vendor Advisory
- https://security.gentoo.org/glsa/202009-09Third Party Advisory
- https://hackerone.com/reports/622170Exploit, Third Party Advisory
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-030Broken Link, Vendor Advisory
- https://security.gentoo.org/glsa/202009-09Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.