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[email protected]CVE-2021-29399

HistoryApr 19, 2021 - 12:15 p.m.

CVE-2021-29399

2021-04-1912:15:18

CWE-79

[email protected]

web.nvd.nist.gov

xmb

cve-2021-29399

xss

bbcode

security

update

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

4.3 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

40.8%

JSON

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.

Affected configurations

NVD

Node

phpphpMatch5.0.0-

AND

xmbforum2xmbRange1.9.1–1.9.11.16

Node

phpphpMatch7.0.0-

phpphpMatch8.0.0-

AND

xmbforum2xmbRange1.9.11–1.9.11.16

xmbforum2xmbRange1.9.12–1.9.12.03

CPENameOperatorVersion
xmbforum2:xmbxmbforum2 xmblt1.9.11.16

CPE	Name	Operator	Version
xmbforum2:xmb	xmbforum2 xmb	lt	1.9.11.16

References

docs.xmbforum2.com/index.php?title=Security_Issue_History

forums.xmbforum2.com/viewthread.php?tid=777105

www.xmbforum2.com/

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

4.3 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

40.8%

JSON

Related for CVE-2021-29399

cvelist1 nvd1 prion1