CVE-2021-35976
Plesk Plesk-Site-Preview Reflected Cross-Site Scripting (XSS)
Description
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.
INFO
Published Date :
Sept. 10, 2021, 12:15 p.m.
Last Modified :
Nov. 28, 2021, 11:18 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.7
Exploitability Score :
2.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-35976.
| URL | 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 |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-35976 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-35976 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Nov. 28, 2021
Action Type Old Value New Value Changed Reference Type https://www.bouali.io/cves/cve-2021-35976 No Types Assigned https://www.bouali.io/cves/cve-2021-35976 Broken Link -
CVE Modified by [email protected]
Nov. 17, 2021
Action Type Old Value New Value Added Reference https://www.bouali.io/cves/cve-2021-35976 [No Types Assigned] -
CVE Modified by [email protected]
Nov. 10, 2021
Action Type Old Value New Value Removed Reference https://www.bouali.io/cves/cve-2021-35976 [No Types Assigned] -
CVE Modified by [email protected]
Nov. 04, 2021
Action Type Old Value New Value Added Reference https://www.bouali.io/cves/cve-2021-35976 [No Types Assigned] -
Modified Analysis by [email protected]
Nov. 03, 2021
Action Type Old Value New Value Changed Reference Type https://tarekbouali.com/cves/cve-2021-35976 No Types Assigned https://tarekbouali.com/cves/cve-2021-35976 Exploit, Third Party Advisory -
CVE Modified by [email protected]
Oct. 25, 2021
Action Type Old Value New Value Removed Reference https://tarekbouali.com/cves/cve-2021-35976/ [Exploit, Third Party Advisory] Removed Reference https://www.bouali.io/cves/cve-2021-35976 [Broken Link] Added Reference https://tarekbouali.com/cves/cve-2021-35976 [No Types Assigned] -
Initial Analysis by [email protected]
Sep. 21, 2021
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:N/I:P/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Changed Reference Type https://support.plesk.com/hc/en-us/articles/4402990507026 No Types Assigned https://support.plesk.com/hc/en-us/articles/4402990507026 Vendor Advisory Changed Reference Type https://tarekbouali.com/cves/cve-2021-35976/ No Types Assigned https://tarekbouali.com/cves/cve-2021-35976/ Exploit, Third Party Advisory Changed Reference Type https://www.bouali.io/cves/cve-2021-35976 No Types Assigned https://www.bouali.io/cves/cve-2021-35976 Broken Link Added CWE NIST CWE-79 Added CPE Configuration OR *cpe:2.3:a:plesk:obsidian:*:*:*:*:*:*:*:* versions from (including) 18.0.0 up to (including) 18.0.32 -
CVE Modified by [email protected]
Sep. 14, 2021
Action Type Old Value New Value Added Reference https://tarekbouali.com/cves/cve-2021-35976/ [No Types Assigned] -
CVE Modified by [email protected]
Sep. 13, 2021
Action Type Old Value New Value Changed Description 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.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-35976 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-35976
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.13 }} 0.01%
score
0.47518
percentile