Denial of service in argo-cd



Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2022-41723
CWE-ID CWE-400
Exploitation vector Network
Public exploit N/A
Vulnerable software
 Argo CD
Web applications / Modules and components for CMS

Vendor Argo

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Resource exhaustion

EUVDB-ID: #VU72686

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-41723

CWE-ID: CWE-400 - Resource exhaustion

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources in the HPACK decoder. A remote attacker can send a specially crafted HTTP/2 stream to the application, cause resource exhaustion and perform a denial of service (DoS) attack.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Argo CD: 2.4.0 - 2.6.4

CPE2.3 External links

https://github.com/argoproj/argo-cd/releases/tag/v2.5.14
https://github.com/argoproj/argo-cd/releases/tag/v2.4.26


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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