VulnerabilityModified
CVE-2020-11476
Concrete5 before 8.5.3 allows Unrestricted Upload of File with Dangerous Type such as a .phar file.
HIGH 7.2EPSS 2.94%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.94%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Concrete5 before 8.5.3 allows Unrestricted Upload of File with Dangerous Type such as a .phar file.
- CVSS 3.1
- 7.2 HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 2.94% probability · 86th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-434
- Affected
- concretecms/concrete cms
- Source
- cve@mitre.org
References
- https://github.com/concrete5/concrete5/pull/8713Patch, Third Party Advisory
- https://github.com/concrete5/concrete5/releases/tag/8.5.3Release Notes, Third Party Advisory
- https://herolab.usd.de/security-advisories/Third Party Advisory
- https://herolab.usd.de/security-advisories/usd-2020-0041/Exploit, Third Party Advisory
- https://github.com/concrete5/concrete5/pull/8713Patch, Third Party Advisory
- https://github.com/concrete5/concrete5/releases/tag/8.5.3Release Notes, Third Party Advisory
- https://herolab.usd.de/security-advisories/Third Party Advisory
- https://herolab.usd.de/security-advisories/usd-2020-0041/Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.