CVE-2021-43742

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-43742
CMSimple 5.4 is vulnerable to Cross Site Scripting (XSS) via the file upload feature.

5.4 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

3.5 /10

CVSS v2.0 : LOW

V2 Legend

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

Exploitability : 6.8 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://github.com/iiSiLvEr/CMSimple5.4-Vulnerabilities Broken Link
https://github.com/iiSiLvEr/CVEs/tree/main/CVE-2021-43742 Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:cmsimple:cmsimple:5.4:*:*:*:*:*:*:*
History

06 Aug 2022, 03:20

Type Values Removed Values Added
CPE cpe:2.3:a:cmssimple_project:cmssimple:5.4:*:*:*:*:*:*:* cpe:2.3:a:cmsimple:cmsimple:5.4:*:*:*:*:*:*:*

20 Apr 2022, 15:24

Type Values Removed Values Added
CPE cpe:2.3:a:cmssimple_project:cmssimple:5.4:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 3.5
v3 : 5.4
CWE CWE-79
References (MISC) https://github.com/iiSiLvEr/CVEs/tree/main/CVE-2021-43742 - (MISC) https://github.com/iiSiLvEr/CVEs/tree/main/CVE-2021-43742 - Exploit, Third Party Advisory
References (MISC) https://github.com/iiSiLvEr/CMSimple5.4-Vulnerabilities - (MISC) https://github.com/iiSiLvEr/CMSimple5.4-Vulnerabilities - Broken Link, Third Party Advisory

13 Apr 2022, 13:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-04-13 13:15

Updated : 2024-02-04 22:29

NVD link : CVE-2021-43742

Mitre link : CVE-2021-43742

CVE.ORG link : CVE-2021-43742

JSON object : View

Products Affected

cmsimple

  • cmsimple
CWE
CWE-79

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