CVE-2020-8088

panel_login.php in UseBB 1.0.12 allows type juggling for login bypass because != is used instead of !== for password hashes, which mishandles hashes that begin with 0e followed by exclusively numerical characters.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://xavibel.com/2020/01/22/usebb-forum-php-type-juggling-vulnerability/	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:usebb:usebb:1.0.12:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-01-27 20:15

Updated : 2023-12-10 13:13

NVD link : CVE-2020-8088

Mitre link : CVE-2020-8088

CVE.ORG link : CVE-2020-8088

JSON object : View

Products Affected

usebb

usebb

CWE

NVD-CWE-noinfo

{"id": "CVE-2020-8088", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "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": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2020-01-27T20:15:11.167", "references": [{"url": "https://xavibel.com/2020/01/22/usebb-forum-php-type-juggling-vulnerability/", "tags": ["Exploit", "Third Party 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": "panel_login.php in UseBB 1.0.12 allows type juggling for login bypass because != is used instead of !== for password hashes, which mishandles hashes that begin with 0e followed by exclusively numerical characters."}, {"lang": "es", "value": "El archivo panel_login.php en UseBB versi\u00f3n 1.0.12, permite un malabarismo de tipos para omitir el inicio de sesi\u00f3n porque != es usado en lugar de !== para los hashes de contrase\u00f1a, que maneja inapropiadamente los hash que comienzan con 0e seguidos de caracteres exclusivamente num\u00e9ricos."}], "lastModified": "2021-07-21T11:39:23.747", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:usebb:usebb:1.0.12:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "417E827C-2352-4463-A335-E79B95BC266B"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}