CVE-2021-35976

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

6.1 /10

CVSS v3 : 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://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

28 Nov 2021, 23:18

Type Values Removed Values Added
References (MISC) https://www.bouali.io/cves/cve-2021-35976 - (MISC) https://www.bouali.io/cves/cve-2021-35976 - Broken Link

17 Nov 2021, 22:18

Type Values Removed Values Added
References
  • (MISC) https://www.bouali.io/cves/cve-2021-35976 -

10 Nov 2021, 01:17

Type Values Removed Values Added
References
  • {'url': 'https://www.bouali.io/cves/cve-2021-35976', 'name': 'https://www.bouali.io/cves/cve-2021-35976', 'tags': [], 'refsource': 'MISC'}

04 Nov 2021, 01:15

Type Values Removed Values Added
References
  • (MISC) https://www.bouali.io/cves/cve-2021-35976 -

03 Nov 2021, 20:22

Type Values Removed Values Added
References (MISC) https://tarekbouali.com/cves/cve-2021-35976 - (MISC) https://tarekbouali.com/cves/cve-2021-35976 - Exploit, Third Party Advisory

25 Oct 2021, 15:15

Type Values Removed Values Added
References
  • {'url': 'https://tarekbouali.com/cves/cve-2021-35976/', 'name': 'https://tarekbouali.com/cves/cve-2021-35976/', 'tags': ['Exploit', 'Third Party Advisory'], 'refsource': 'MISC'}
  • {'url': 'https://www.bouali.io/cves/cve-2021-35976', 'name': 'https://www.bouali.io/cves/cve-2021-35976', 'tags': ['Broken Link'], 'refsource': 'MISC'}
  • (MISC) https://tarekbouali.com/cves/cve-2021-35976 -

21 Sep 2021, 19:57

Type Values Removed Values Added
CWE CWE-79
CVSS v2 : unknown
v3 : unknown 		v2 : 4.3
v3 : 6.1
CPE cpe:2.3:a:plesk:obsidian:*:*:*:*:*:*:*:*
References (MISC) https://tarekbouali.com/cves/cve-2021-35976/ - (MISC) https://tarekbouali.com/cves/cve-2021-35976/ - Exploit, Third Party Advisory
References (MISC) https://www.bouali.io/cves/cve-2021-35976 - (MISC) https://www.bouali.io/cves/cve-2021-35976 - Broken Link
References (MISC) https://support.plesk.com/hc/en-us/articles/4402990507026 - (MISC) https://support.plesk.com/hc/en-us/articles/4402990507026 - Vendor Advisory

14 Sep 2021, 12:15

Type Values Removed Values Added
References
  • (MISC) https://tarekbouali.com/cves/cve-2021-35976/ -

13 Sep 2021, 12:15

Type Values Removed Values Added
Summary 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. 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.

10 Sep 2021, 12:44

Type Values Removed Values Added
New CVE
Information

Published : 2021-09-10 12:15

Updated : 2023-12-10 14:09

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')