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CVE-2020-25205

nvd nist
Published: Jul 20, 2021Modified: Nov 21, 2024

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6.1
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Exploitability: 2.8 / Impact: 2.7
Source: NVD

Description

The web console for Mimosa B5, B5c, and C5x firmware through 2.8.0.2 is vulnerable to stored XSS in the set_banner() function of /var/www/core/controller/index.php. An unauthenticated attacker may set the contents of the /mnt/jffs2/banner.txt file, stored on the device's filesystem, to contain arbitrary JavaScript. The file contents are then used as part of a welcome/banner message presented to unauthenticated users who visit the login page for the web console. This vulnerability does not occur in the older 1.5.x firmware versions.

Affected (3)

Mimosa
3 products
B5 Firmware
B5c Firmware
C5c Firmware
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
B5 Firmware
Up to 2.8.0.3
Running on/withPlatform Versions
Mimosa
B5
All versions
Configuration B
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
B5c Firmware
Up to 2.8.0.3
Running on/withPlatform Versions
Mimosa
B5c
All versions
Configuration C
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
C5c Firmware
Up to 2.8.0.3
Running on/withPlatform Versions
Mimosa
C5c
All versions

Related CWEs

CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (4)

Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
ExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitThird Party Advisory

Timeline

No history available yet.