CVE-2021-27946

SQL Injection vulnerability in MyBB before 1.8.26 via poll vote count. (issue 1 of 3).

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
http://packetstormsecurity.com/files/161918/MyBB-1.8.25-SQL-Injection.html	Exploit Third Party Advisory VDB Entry
https://github.com/mybb/mybb/security/advisories/GHSA-23m9-w75q-ph4p	Patch Release Notes Third Party Advisory
http://packetstormsecurity.com/files/161918/MyBB-1.8.25-SQL-Injection.html	Exploit Third Party Advisory VDB Entry
https://github.com/mybb/mybb/security/advisories/GHSA-23m9-w75q-ph4p	Patch Release Notes Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:mybb:mybb:*:*:*:*:*:*:*:*

History

21 Nov 2024, 05:58

Type	Values Removed	Values Added
References	~~() http://packetstormsecurity.com/files/161918/MyBB-1.8.25-SQL-Injection.html - Exploit, Third Party Advisory, VDB Entry~~	() http://packetstormsecurity.com/files/161918/MyBB-1.8.25-SQL-Injection.html - Exploit, Third Party Advisory, VDB Entry
References	~~() https://github.com/mybb/mybb/security/advisories/GHSA-23m9-w75q-ph4p - Patch, Release Notes, Third Party Advisory~~	() https://github.com/mybb/mybb/security/advisories/GHSA-23m9-w75q-ph4p - Patch, Release Notes, Third Party Advisory

Information

Published : 2021-03-15 18:15

Updated : 2024-11-21 05:58

NVD link : CVE-2021-27946

Mitre link : CVE-2021-27946

CVE.ORG link : CVE-2021-27946

JSON object : View

Products Affected

mybb

mybb

CWE

CWE-89

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

{"id": "CVE-2021-27946", "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": "2021-03-15T18:15:18.767", "references": [{"url": "http://packetstormsecurity.com/files/161918/MyBB-1.8.25-SQL-Injection.html", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "https://github.com/mybb/mybb/security/advisories/GHSA-23m9-w75q-ph4p", "tags": ["Patch", "Release Notes", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://packetstormsecurity.com/files/161918/MyBB-1.8.25-SQL-Injection.html", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/mybb/mybb/security/advisories/GHSA-23m9-w75q-ph4p", "tags": ["Patch", "Release Notes", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-89"}]}], "descriptions": [{"lang": "en", "value": "SQL Injection vulnerability in MyBB before 1.8.26 via poll vote count. (issue 1 of 3)."}, {"lang": "es", "value": "Una vulnerabilidad de inyecci\u00f3n SQL en MyBB, versiones anteriores a 1.8.26, mediante el recuento de votos de la encuesta. (n\u00famero 1 de 3)"}], "lastModified": "2024-11-21T05:58:53.293", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mybb:mybb:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E92578FF-AAA5-4F8F-8D78-0662DB9BB02C", "versionEndExcluding": "1.8.26"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}