CVE-2021-34815

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-34815
CheckSec Canopy before 3.5.2 allows XSS attacks against the login page via the LOGIN_PAGE_DISCLAIMER parameter.

4.8 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.7 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

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://www.checksec.com/canopy.html Product
https://www.compass-security.com/en/research/advisories Third Party Advisory
https://www.compass-security.com/fileadmin/Research/Advisories/2021-10_CSNC-2021-015-Checksec_Canopy_HTLM_Injection.txt Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:checksec:canopy:*:*:*:*:*:*:*:*
History

21 Jun 2021, 18:37

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 3.5
v3 : 4.8
CWE CWE-79
CPE cpe:2.3:a:checksec:canopy:*:*:*:*:*:*:*:*
References (MISC) https://www.compass-security.com/en/research/advisories - (MISC) https://www.compass-security.com/en/research/advisories - Third Party Advisory
References (MISC) https://www.compass-security.com/fileadmin/Research/Advisories/2021-10_CSNC-2021-015-Checksec_Canopy_HTLM_Injection.txt - (MISC) https://www.compass-security.com/fileadmin/Research/Advisories/2021-10_CSNC-2021-015-Checksec_Canopy_HTLM_Injection.txt - Exploit, Third Party Advisory
References (MISC) https://www.checksec.com/canopy.html - (MISC) https://www.checksec.com/canopy.html - Product

18 Jun 2021, 12:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-06-18 12:15

Updated : 2023-12-10 13:55

NVD link : CVE-2021-34815

Mitre link : CVE-2021-34815

CVE.ORG link : CVE-2021-34815

JSON object : View

Products Affected

checksec

  • canopy
CWE
CWE-79

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