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CVE-2011-4731

17
FAUCET Score

CVE-2011-4731 describes an information disclosure vulnerability in the Server Administration Panel of Parallels Plesk Panel 10.2.0_build1011110331.18, affecting various operating systems including Microsoft Windows, Red Hat Enterprise Linux, and Parallels Enterprise Linux. The vulnerability allows remote attackers to obtain potentially sensitive internal network IP addresses (RFC 1918) by simply reading specific web pages, such as admin/home/admin. With a CVSS score of 5.0 (AV:N/AC:L/Au:N/C:P/I:N/A:N), this vulnerability is of medium severity, requiring no authentication and having low attack complexity, but only impacting confidentiality. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
10.2.0_build1011110331.18CPE matchmatch criteria
cpe:2.3:a:parallels:parallels_plesk_panel:10.2.0_build1011110331.18:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

AV:N/AC:L/Au:N/C:P/I:N/A:N

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.17%
Probability of exploitation in next 30 days
EPSS Percentile
64.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0117 is in the 42nd percentile among its peer group of 23,705 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

xss.cx / examples/plesk-reports/plesk-redhat-el6-psa-10.2.0-build-1011110331.18-xss-sqli-cwe79-cwe89-javascript-injection-exception-example-poc-report-paros-burp-suite-pro-1.4.1.html