CVE-2021-40542

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-40542
Opensis-Classic Version 8.0 is affected by cross-site scripting (XSS). An unauthenticated user can inject and execute JavaScript code through the link_url parameter in Ajax_url_encode.php.

6.1 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://github.com/OS4ED/openSIS-Classic/issues/189 Exploit Issue Tracking Third Party Advisory
https://github.com/OS4ED/openSIS-Classic/issues/189 Exploit Issue Tracking Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:os4ed:opensis:8.0:*:*:*:*:*:*:*
History

21 Nov 2024, 06:24

Type Values Removed Values Added
References () https://github.com/OS4ED/openSIS-Classic/issues/189 - Exploit, Issue Tracking, Third Party Advisory () https://github.com/OS4ED/openSIS-Classic/issues/189 - Exploit, Issue Tracking, Third Party Advisory

18 Oct 2021, 12:46

Type Values Removed Values Added
CPE cpe:2.3:a:os4ed:opensis:8.0:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 4.3
v3 : 6.1
References (MISC) https://github.com/OS4ED/openSIS-Classic/issues/189 - (MISC) https://github.com/OS4ED/openSIS-Classic/issues/189 - Exploit, Issue Tracking, Third Party Advisory
CWE CWE-79

11 Oct 2021, 13:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-10-11 13:15

Updated : 2024-11-21 06:24

NVD link : CVE-2021-40542

Mitre link : CVE-2021-40542

CVE.ORG link : CVE-2021-40542

JSON object : View

Products Affected

os4ed

  • opensis
CWE
CWE-79

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