CVE-2021-29399

XMB is vulnerable to cross-site scripting (XSS) due to inadequate filtering of BBCode input. This bug affects all versions of XMB. All XMB installations must be updated to versions 1.9.12.03 or 1.9.11.16.

CVSS v3 6.1 MEDIUM
CVSS v2.0 4.3 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://docs.xmbforum2.com/index.php?title=Security_Issue_History	Vendor Advisory
https://forums.xmbforum2.com/viewthread.php?tid=777105	Patch Vendor Advisory
https://www.xmbforum2.com/	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:xmbforum2:xmb:*:*:*:*:*:*:*:*

cpe:2.3:a:php:php:5.0.0:-:*:*:*:*:*:*

Configuration 2 (hide)

AND

OR	cpe:2.3:a:xmbforum2:xmb::::::::
	cpe:2.3:a:xmbforum2:xmb::::::::

OR	cpe:2.3:a:php:php:7.0.0:-::::::
	cpe:2.3:a:php:php:8.0.0:-::::::

History

No history.

Information

Published : 2021-04-19 12:15

Updated : 2024-02-28 18:28

NVD link : CVE-2021-29399

Mitre link : CVE-2021-29399

CVE.ORG link : CVE-2021-29399

JSON object : View

Products Affected

xmbforum2

xmb

php

php

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

{"id": "CVE-2021-29399", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.8}]}, "published": "2021-04-19T12:15:18.553", "references": [{"url": "https://docs.xmbforum2.com/index.php?title=Security_Issue_History", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://forums.xmbforum2.com/viewthread.php?tid=777105", "tags": ["Patch", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.xmbforum2.com/", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "XMB is vulnerable to cross-site scripting (XSS) due to inadequate filtering of BBCode input. This bug affects all versions of XMB. All XMB installations must be updated to versions 1.9.12.03 or 1.9.11.16."}, {"lang": "es", "value": "XMB es vulnerable a un ataque de tipo cross-site scripting (XSS) debido a un filtrado inadecuado de la entrada de BBCode. Este bug afecta a todas las versiones de XMB. Todas las instalaciones de XMB deben ser actualizadas a las versiones 1.9.12.03 o 1.9.11.16"}], "lastModified": "2021-04-22T20:07:08.333", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:xmbforum2:xmb:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A5B563F5-9FB3-41A6-991F-606162F49915", "versionEndExcluding": "1.9.11.16", "versionStartIncluding": "1.9.1"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:php:php:5.0.0:-:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "8004A58C-C291-4489-A852-D3E07D82BD9C"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:xmbforum2:xmb:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "74A29A96-1A14-45F5-96C7-CB9764F40089", "versionEndExcluding": "1.9.11.16", "versionStartIncluding": "1.9.11"}, {"criteria": "cpe:2.3:a:xmbforum2:xmb:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "76480995-DE4A-4404-BDCD-2627230077E2", "versionEndExcluding": "1.9.12.03", "versionStartIncluding": "1.9.12"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:php:php:7.0.0:-:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "E5C4C35D-F8FE-429F-8F6E-9178EAB21772"}, {"criteria": "cpe:2.3:a:php:php:8.0.0:-:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "6CC80B03-CD93-4B0F-91DC-21BCF9BA42C5"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}