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.

CVSS v3 5.4 MEDIUM
CVSS v2.0 3.5 LOW

5.4^/10

CVSS v3 : MEDIUM

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

3.5^/10

CVSS v2.0 : LOW

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.exploit-db.com/exploits/49617	Exploit Third Party Advisory VDB Entry
https://www.linkedin.com/in/tushar-vaidya-2111s5/	Third Party Advisory
https://www.exploit-db.com/exploits/49617	Exploit Third Party Advisory VDB Entry
https://www.linkedin.com/in/tushar-vaidya-2111s5/	Third Party Advisory

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2021-08-19 14:39

Updated : 2024-11-21 05:58

NVD link : CVE-2021-28002

Mitre link : CVE-2021-28002

CVE.ORG link : CVE-2021-28002

JSON object : View

Products Affected

textpattern

textpattern

CWE

CWE-79

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

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