Multiple vulnerabilities in Argo CD



Published: 2022-07-15
Risk High
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2022-31105
CVE-2022-31102
CWE-ID CWE-295
CWE-79
Exploitation vector Network
Public exploit N/A
Vulnerable software
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Argo CD
Web applications / Modules and components for CMS

Vendor Argo

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Improper Certificate Validation

EUVDB-ID: #VU65366

Risk: High

CVSSv3.1: 7.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-31105

CWE-ID: CWE-295 - Improper Certificate Validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to improper server certificate verification. A remote attacker can cause Argo CD to trust a malicious (or otherwise untrustworthy) OIDC provider.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Argo CD: 0.4.0 - 2.4.5

External links

http://github.com/argoproj/argo-cd/security/advisories/GHSA-7943-82jg-wmw5
http://github.com/argoproj/argo-cd/releases/tag/v2.3.6
http://github.com/argoproj/argo-cd/releases/tag/v2.4.5


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.

2) Cross-site scripting

EUVDB-ID: #VU65367

Risk: Low

CVSSv3.1: 4.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-31102

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

Description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data in the /auth/callback page. A remote user can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Argo CD: 2.3.0 - 2.4.4

External links

http://github.com/argoproj/argo-cd/security/advisories/GHSA-pmjg-52h9-72qv
http://github.com/argoproj/argo-cd/releases/tag/v2.3.6
http://github.com/argoproj/argo-cd/releases/tag/v2.4.5


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user 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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