Lucene search

MitreCVE-2021-44911

HistoryFeb 09, 2022 - 4:15 p.m.

CVE-2021-44911

2022-02-0916:15:14

CWE-79

mitre

web.nvd.nist.gov

cve-2021-44911

file upload

vulnerability

html

xss

CVSS2

3.5

Attack Vector

NETWORK

Attack 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

CVSS3

5.4

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

AI Score

5.4

Confidence

High

EPSS

0.001

Percentile

24.8%

JSON

XE before 1.11.6 is vulnerable to Unrestricted file upload via modules/menu/menu.admin.controller.php. When uploading the Mouse over button and When selected button, there is no restriction on the file suffix, which leads to any file uploading to the files directory. Since .htaccess only restricts the PHP type, uploading HTML-type files leads to stored XSS vulnerabilities.

Affected configurations

Nvd

Node

xpressenginexpressengineRange<1.11.6

VendorProductVersionCPE
xpressenginexpressengine*cpe:2.3:a:xpressengine:xpressengine:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
xpressengine	xpressengine	*	cpe:2.3:a:xpressengine:xpressengine::::::::

References

github.com/xpressengine/xe-core/issues/2434

CVSS2

3.5

Attack Vector

NETWORK

Attack 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

CVSS3

5.4

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

AI Score

5.4

Confidence

High

EPSS

0.001

Percentile

24.8%

JSON

Related for CVE-2021-44911