CVE-2020-11476

moderate-risk
Published 2020-07-28

Concrete5 before 8.5.3 allows Unrestricted Upload of File with Dangerous Type such as a .phar file.

Do I need to act?

~
1.0% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.2/10 High
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Concretecms

References (8)

Patch https://github.com/concrete5/concrete5/pull/8713
Release Notes https://github.com/concrete5/concrete5/releases/tag/8.5.3
Third Party Advisory https://herolab.usd.de/security-advisories/
Exploit https://herolab.usd.de/security-advisories/usd-2020-0041/
Patch https://github.com/concrete5/concrete5/pull/8713
Release Notes https://github.com/concrete5/concrete5/releases/tag/8.5.3
Third Party Advisory https://herolab.usd.de/security-advisories/
Exploit https://herolab.usd.de/security-advisories/usd-2020-0041/
34
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 3/34 · Minimal
Exposure 5/34 · Minimal