CVE-2021-40492

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-40492
A reflected XSS vulnerability exists in multiple pages in version 22 of the Gibbon application that allows for arbitrary execution of JavaScript (gibbonCourseClassID, gibbonPersonID, subpage, currentDate, or allStudents to index.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://gibbonedu.org/ Vendor Advisory
https://github.com/5qu1n7/CVE-2021-40492 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:gibbonedu:gibbon:22.0.00:*:*:*:*:*:*:*
History

07 Sep 2021, 21:35

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 4.3
v3 : 6.1
CWE CWE-79
References (MISC) https://gibbonedu.org/ - (MISC) https://gibbonedu.org/ - Vendor Advisory
References (MISC) https://github.com/5qu1n7/CVE-2021-40492 - (MISC) https://github.com/5qu1n7/CVE-2021-40492 - Third Party Advisory
CPE cpe:2.3:a:gibbonedu:gibbon:22.0.00:*:*:*:*:*:*:*

03 Sep 2021, 17:40

Type Values Removed Values Added
New CVE
Information

Published : 2021-09-03 17:15

Updated : 2023-12-10 13:55

NVD link : CVE-2021-40492

Mitre link : CVE-2021-40492

CVE.ORG link : CVE-2021-40492

JSON object : View

Products Affected

gibbonedu

  • gibbon
CWE
CWE-79

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