CVE Vulnerability

CVE-2021-28002

A persistent cross-site scripting vulnerability was discovered in the Excerpt parameter in Textpattern CMS 4.9.0 which allows remote attackers to execute arbitrary code via a crafted payload entered into the URL field. The vulnerability is triggered by users visiting the 'Articles' page.

3.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 6.8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

5.4 /10

CVSS v3.0 : 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

References
Link Resource
https://www.linkedin.com/in/tushar-vaidya-2111s5/ Third Party Advisory
https://www.exploit-db.com/exploits/49617 Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:textpattern:textpattern:4.9.0:*:*:*:*:*:*:*
Information

Published : 2021-08-19 02:39

Updated : 2021-08-23 03:02

NVD link : CVE-2021-28002

Mitre link : CVE-2021-28002

Products Affected
No products.
CWE
CWE-79