CVE-2021-41464

  1. Reconshell
  2. Vulnerabilities (CVE)
  3. CVE-2021-41464
Cross-site scripting (XSS) vulnerability in concrete/elements/collection_add.php in concrete5-legacy 5.6.4.0 and below allows remote attackers to inject arbitrary web script or HTML via the rel parameter.

6.1 /10

CVSS v3.0 : 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/concrete5/concrete5-legacy Third Party Advisory
https://github.com/concrete5/concrete5-legacy/issues/2006 Exploit Issue Tracking Third Party Advisory
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Configurations

Configuration 1 (hide)

cpe:2.3:a:concrete5-legacy_project:concrete5-legacy:*:*:*:*:*:*:*:*
Information

Published : 2021-10-01 09:15

Updated : 2021-10-04 10:09

NVD link : CVE-2021-41464

Mitre link : CVE-2021-41464

JSON object : View

CWE
CWE-79

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

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Products Affected

concrete5-legacy_project

  • concrete5-legacy