CVE-2020-21434

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-21434
Maccms 10 contains a cross-site scripting (XSS) vulnerability in the Editing function under the Member module. This vulnerability is exploited via a crafted payload in the nickname text field.

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/Ksharp12138/maccms_userinfo_xss/blob/master/maccms_xss.md Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:maccms:maccms:10.0:*:*:*:*:*:*:*
History

07 Oct 2021, 14:57

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 3.5
v3 : 5.4
CWE CWE-79
References (MISC) https://github.com/Ksharp12138/maccms_userinfo_xss/blob/master/maccms_xss.md - (MISC) https://github.com/Ksharp12138/maccms_userinfo_xss/blob/master/maccms_xss.md - Exploit, Third Party Advisory
CPE cpe:2.3:a:maccms:maccms:10.0:*:*:*:*:*:*:*

04 Oct 2021, 21:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-10-04 21:15

Updated : 2023-12-10 14:09

NVD link : CVE-2020-21434

Mitre link : CVE-2020-21434

CVE.ORG link : CVE-2020-21434

JSON object : View

Products Affected

maccms

  • maccms
CWE
CWE-79

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