CVE-2021-26923

An issue was discovered in Argo CD before 1.8.4. Accessing the endpoint /api/version leaks internal information for the system, and this endpoint is not protected with authentication.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://github.com/argoproj/argo-cd/compare/v1.8.3...v1.8.4	Patch Third Party Advisory
https://github.com/argoproj/argo-cd/security/advisories/GHSA-pfgj-mh5m-2p48	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:linuxfoundation:argo-cd::::::::
	cpe:2.3:a:linuxfoundation:argo-cd::::::::

History

No history.

Information

Published : 2021-03-15 15:15

Updated : 2022-07-12 17:42

NVD link : CVE-2021-26923

Mitre link : CVE-2021-26923

CVE.ORG link : CVE-2021-26923

JSON object : View

Products Affected

linuxfoundation

argo-cd

CWE

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

{"id": "CVE-2021-26923", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2021-03-15T15:15:14.680", "references": [{"url": "https://github.com/argoproj/argo-cd/compare/v1.8.3...v1.8.4", "tags": ["Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-pfgj-mh5m-2p48", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-200"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in Argo CD before 1.8.4. Accessing the endpoint /api/version leaks internal information for the system, and this endpoint is not protected with authentication."}, {"lang": "es", "value": "Se detect\u00f3 un problema en Argo CD versiones anteriores a 1.8.4. Accediendo al endpoint /api/versi\u00f3n se filtra informaci\u00f3n interna del sistema, y ??este endpoint no est\u00e1 protegido con autenticaci\u00f3n"}], "lastModified": "2022-07-12T17:42:04.277", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:linuxfoundation:argo-cd:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EA09AC5F-F43C-4E38-9535-90570E58FFF0", "versionEndExcluding": "1.7.12"}, {"criteria": "cpe:2.3:a:linuxfoundation:argo-cd:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "51F79319-C082-49C5-BDEA-BFA259584649", "versionEndExcluding": "1.8.4", "versionStartIncluding": "1.8.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}