Origin validation error in Containers Podman



| Updated: 2021-02-12
Risk High
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2021-20199
CWE-ID CWE-346
Exploitation vector Network
Public exploit N/A
Vulnerable software
 Podman
Universal components / Libraries / Libraries used by multiple products

Vendor Container Projects

Security Bulletin

This security bulletin contains information about 1 vulnerabilities.

Updated: 12.02.2021

Updated list of affected and fixed software.

1) Origin validation error

EUVDB-ID: #VU50275

Risk: High

CVSSv4.0: 8 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2021-20199

CWE-ID: CWE-346 - Origin Validation Error

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass security restrictions.

The vulnerability exists due to missing authentication when connecting from all sources. A remote attacker can send a specially crafted request and bypass access restrictions to containerized applications.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Podman: 1.8.0 - 2.2.1

CPE2.3 External links

https://bugzilla.redhat.com/show_bug.cgi?id=1919050
https://github.com/containers/podman/issues/5138
https://github.com/containers/podman/pull/9052
https://github.com/rootless-containers/rootlesskit/pull/206
https://github.com/containers/podman/releases/tag/v3.0.0


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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