CVE-2011-4747 — The billing system for Parallels Plesk Panel 10.3.1_build1013110726.09 does not prevent the use of weak ciphers for SSL sessions, which makes it easier for remote attackers to defeat cryptographic protection mechanisms via a crafted CipherSuite list

Back Back to CVE browser

MEDIUM

The billing system for Parallels Plesk Panel 10.3.1_build1013110726.09 does not prevent the use of weak ciphers for SSL sessions, which makes it easier for remote attackers to defeat cryptographic protection mechanisms via a crafted CipherSuite list

Published Dec 16, 2011

5.0

MEDIUM

CVSS 2.0

EPSS 0.94%

Description

The billing system for Parallels Plesk Panel 10.3.1_build1013110726.09 does not prevent the use of weak ciphers for SSL sessions, which makes it easier for remote attackers to defeat cryptographic protection mechanisms via a crafted CipherSuite list.

Affected products

Remediation

No remediation recorded yet.

Metrics

0.94% 0.00938

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.00938

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (10 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	0.94% (0.00938)	59.46th	v5 (v2026.06.15)
Jun 15, 2026	1.02% (0.01022)	58.84th	v5 (v2026.06.15)
Mar 17, 2025	0.24% (0.00243)	45.64th	v4 (v2025.03.14)
Dec 12, 2024	0.15% (0.00148)	52.30th	v3 (v2023.03.01)
Jun 15, 2024	0.15% (0.00148)	51.03th	v3 (v2023.03.01)
Mar 7, 2023	0.15% (0.00148)	49.03th	v3 (v2023.03.01)
Mar 6, 2023	1.05% (0.01055)	52.13th	v2 (v2022.01.01)
Sep 17, 2022	1.05% (0.01055)	50.47th	v2 (v2022.01.01)
Apr 1, 2022	1.05% (0.01055)	48.43th	v2 (v2022.01.01)
Feb 4, 2022	1.05% (0.01055)	27.52th	v2 (v2022.01.01)

Weaknesses (1)

CWE-310

References (2)

http://xss.cx/examples/plesk-reports/plesk-parallels-controlpanel-psa.v.10.3.1_build1013110726.09%20os_redhat.el6-billing-system-plugin-javascript-injection-example-poc-report.html
x_refsource_MISC
https://exchange.xforce.ibmcloud.com/vulnerabilities/72262
vdb-entryx_refsource_XF

Link	Providers	Tags
http://xss.cx/examples/plesk-reports/plesk-parallels-controlpanel-psa.v.10.3.1_build1013110726.09%20os_redhat.el6-billing-system-plugin-javascript-injection-example-poc-report.html		x_refsource_MISC
https://exchange.xforce.ibmcloud.com/vulnerabilities/72262		vdb-entryx_refsource_XF

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Dec 16, 2011

Updated Aug 7, 2024

Reserved Dec 11, 2011

Link CVE-2011-4747

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2011-4747

Red Hat

Severity n/a

Public date n/a

Links CVE-2011-4747