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cve[email protected]CVE-2021-41866
HistoryOct 26, 2021 - 10:15 p.m.

CVE-2021-41866

2021-10-2622:15:00
CWE-79
[email protected]
web.nvd.nist.gov
27
mybb
stored xss
admin cp
theme management
security vulnerability

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

5.2 Medium

AI Score

Confidence

High

3.5 Low

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

18.8%

JSON

MyBB before 1.8.28 allows stored XSS because the displayed Template Name value in the Admin CP’s theme management is not escaped properly.

CPENameOperatorVersion
mybb:mybbmybblt1.8.28

Related

prion 1
osv 1
cnvd 1
openvas 1
cvelist 1
prion
prion
Cross site scripting
2021-10-26 22:15:00
osv
osv
BIT-mybb-2021-41866
2024-03-06 10:58:48
cnvd
cnvd
MyBB Cross-Site Scripting Vulnerability (CNVD-2021-103573)
2021-10-28 00:00:00
openvas
openvas
MyBB < 1.8.28 XSS Vulnerability
2021-10-29 00:00:00
cvelist
cvelist
CVE-2021-41866
2021-10-26 21:25:47

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

5.2 Medium

AI Score

Confidence

High

3.5 Low

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

18.8%

JSON
Related for CVE-2021-41866
prion1osv1cnvd1openvas1cvelist1