CVE-2021-35976

The feature to preview a website in Plesk Obsidian 18.0.0 through 18.0.32 on Linux is vulnerable to reflected XSS via the /plesk-site-preview/ PATH, aka PFSI-62467. The attacker could execute JavaScript code in the victim's browser by using the link to preview sites hosted on the server. Authentication is not required to exploit the vulnerability.

CVSS v3 6.1 MEDIUM
CVSS v2.0 4.3 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

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

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://support.plesk.com/hc/en-us/articles/4402990507026	Vendor Advisory
https://tarekbouali.com/cves/cve-2021-35976	Exploit Third Party Advisory
https://www.bouali.io/cves/cve-2021-35976	Broken Link

Configurations

Configuration 1 (hide)

cpe:2.3:a:plesk:obsidian:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-09-10 12:15

Updated : 2024-02-28 18:48

NVD link : CVE-2021-35976

Mitre link : CVE-2021-35976

CVE.ORG link : CVE-2021-35976

JSON object : View

Products Affected

plesk

obsidian

CWE

CWE-79

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

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