CVE-2020-15070

Zulip Server 2.x before 2.1.7 allows eval injection if a privileged attacker were able to write directly to the postgres database, and chose to write a crafted custom profile field value.

CVSS v3 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3 : HIGH

V3 Legend

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

V2 Legend

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://blog.zulip.com/2020/06/26/zulip-server-2-1-7-security-release/	Release Notes Vendor Advisory
https://blog.zulip.com/2020/06/26/zulip-server-2-1-7-security-release/	Release Notes Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:zulip:zulip_server:*:*:*:*:*:*:*:*

History

21 Nov 2024, 05:04

Type	Values Removed	Values Added
References	~~() https://blog.zulip.com/2020/06/26/zulip-server-2-1-7-security-release/ - Release Notes, Vendor Advisory~~	() https://blog.zulip.com/2020/06/26/zulip-server-2-1-7-security-release/ - Release Notes, Vendor Advisory

Information

Published : 2020-08-21 05:15

Updated : 2024-11-21 05:04

NVD link : CVE-2020-15070

Mitre link : CVE-2020-15070

CVE.ORG link : CVE-2020-15070

JSON object : View

Products Affected

zulip

zulip_server

CWE

CWE-94

Improper Control of Generation of Code ('Code Injection')

{"id": "CVE-2020-15070", "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": "2020-08-21T05:15:11.703", "references": [{"url": "https://blog.zulip.com/2020/06/26/zulip-server-2-1-7-security-release/", "tags": ["Release Notes", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://blog.zulip.com/2020/06/26/zulip-server-2-1-7-security-release/", "tags": ["Release Notes", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-94"}]}], "descriptions": [{"lang": "en", "value": "Zulip Server 2.x before 2.1.7 allows eval injection if a privileged attacker were able to write directly to the postgres database, and chose to write a crafted custom profile field value."}, {"lang": "es", "value": "Zulip Server versiones 2.x anteriores a 2.1.7, permite una inyecci\u00f3n eval si un atacante privilegiado era capaz de escribir directamente en la base de datos de postgres y eligi\u00f3 escribir un valor dise\u00f1ado del campo de perfil personalizado."}], "lastModified": "2024-11-21T05:04:44.783", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:zulip:zulip_server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1F5356C0-5166-4A73-94A4-479106A31BEB", "versionEndExcluding": "2.1.7"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}

8.8 /10