CVE-2020-7931

In JFrog Artifactory 5.x and 6.x, insecure FreeMarker template processing leads to remote code execution, e.g., by modifying a .ssh/authorized_keys file. Patches are available for various versions between 5.11.8 and 6.16.0. The issue exists because use of the DefaultObjectWrapper class makes certain Java functions accessible to a template.

CVSS v3 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/atredispartners/advisories/blob/master/ATREDIS-2019-0006.md	Exploit Third Party Advisory
https://www.jfrog.com/confluence/display/RTF/Release+Notes	Release Notes Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:jfrog:artifactory::::::-::*
	cpe:2.3:a:jfrog:artifactory::::::-::*
	cpe:2.3:a:jfrog:artifactory::::::-::*
	cpe:2.3:a:jfrog:artifactory::::::-::*
	cpe:2.3:a:jfrog:artifactory::::::::
	cpe:2.3:a:jfrog:artifactory::::::::
	cpe:2.3:a:jfrog:artifactory::::::::
	cpe:2.3:a:jfrog:artifactory::::::::
	cpe:2.3:a:jfrog:artifactory::::::::
	cpe:2.3:a:jfrog:artifactory::::::::
	cpe:2.3:a:jfrog:artifactory::::::::
	cpe:2.3:a:jfrog:artifactory::::::::

History

No history.

Information

Published : 2020-01-23 15:15

Updated : 2023-12-10 13:13

NVD link : CVE-2020-7931

Mitre link : CVE-2020-7931

CVE.ORG link : CVE-2020-7931

JSON object : View

Products Affected

jfrog

artifactory

CWE

NVD-CWE-noinfo

{"id": "CVE-2020-7931", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2020-01-23T15:15:14.457", "references": [{"url": "https://github.com/atredispartners/advisories/blob/master/ATREDIS-2019-0006.md", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.jfrog.com/confluence/display/RTF/Release+Notes", "tags": ["Release Notes", "Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "In JFrog Artifactory 5.x and 6.x, insecure FreeMarker template processing leads to remote code execution, e.g., by modifying a .ssh/authorized_keys file. Patches are available for various versions between 5.11.8 and 6.16.0. The issue exists because use of the DefaultObjectWrapper class makes certain Java functions accessible to a template."}, {"lang": "es", "value": "En JFrog Artifactory versiones 5.x y 6.x, el procesamiento no seguro de la plantilla FreeMarker conlleva a una ejecuci\u00f3n de c\u00f3digo remota, por ejemplo, mediante la modificaci\u00f3n de un archivo .ssh/authorized_keys. Los parches est\u00e1n disponibles para varias versiones entre 5.11.8 y 6.16.0. El problema se presenta porque el uso de la clase DefaultObjectWrapper hace a determinadas funciones de Java accesibles para una plantilla."}], "lastModified": "2020-01-30T14:15:49.993", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:jfrog:artifactory:*:*:*:*:*:-:*:*", "vulnerable": true, "matchCriteriaId": "9BA72B2E-9598-48F8-8A3B-474E1BA99ABF", "versionEndExcluding": "5.11.8"}, {"criteria": "cpe:2.3:a:jfrog:artifactory:*:*:*:*:*:-:*:*", "vulnerable": true, "matchCriteriaId": "057CC0A7-F00C-4496-9045-087BC0BEC677", "versionEndExcluding": "6.1.6", "versionStartIncluding": "6.0.0"}, {"criteria": "cpe:2.3:a:jfrog:artifactory:*:*:*:*:*:-:*:*", "vulnerable": true, "matchCriteriaId": "C9DB0D31-C736-4B3F-BB20-ADCD539A3225", "versionEndExcluding": "6.3.9", "versionStartIncluding": "6.2.0"}, {"criteria": "cpe:2.3:a:jfrog:artifactory:*:*:*:*:*:-:*:*", "vulnerable": true, "matchCriteriaId": "FAF873A6-325C-4589-9FC7-0B414A92E137", "versionEndExcluding": "6.7.8", "versionStartIncluding": "6.4.0"}, {"criteria": "cpe:2.3:a:jfrog:artifactory:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "281702B6-691C-4D60-B1C4-AF9083CF31C6", "versionEndExcluding": "6.8.17", "versionStartIncluding": "6.8.0"}, {"criteria": "cpe:2.3:a:jfrog:artifactory:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4EA2DB59-6626-44F2-8667-8408D8333C19", "versionEndExcluding": "6.9.6", "versionStartIncluding": "6.9.0"}, {"criteria": "cpe:2.3:a:jfrog:artifactory:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F92A1591-1834-46DB-BA84-3F165AC996F0", "versionEndExcluding": "6.10.9", "versionStartIncluding": "6.10.0"}, {"criteria": "cpe:2.3:a:jfrog:artifactory:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B501F387-063F-4350-AAAC-BE16F53A0080", "versionEndExcluding": "6.11.7", "versionStartIncluding": "6.11.0"}, {"criteria": "cpe:2.3:a:jfrog:artifactory:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8E87EEA9-4171-4FE3-A9F1-5596F4DE9C6B", "versionEndExcluding": "6.12.3", "versionStartIncluding": "6.12.0"}, {"criteria": "cpe:2.3:a:jfrog:artifactory:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3B1769D3-B13D-47CA-9148-C3A27FEA3E2B", "versionEndExcluding": "6.13.2", "versionStartIncluding": "6.13.0"}, {"criteria": "cpe:2.3:a:jfrog:artifactory:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A24DFA3D-56F5-4391-B138-D45305847E69", "versionEndExcluding": "6.14.2", "versionStartIncluding": "6.14.0"}, {"criteria": "cpe:2.3:a:jfrog:artifactory:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B691C7BD-EBF9-4D8A-946C-21E27EA63194", "versionEndExcluding": "6.15.1", "versionStartIncluding": "6.15.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}