CVE-2011-4732
CVE-2011-4732 is a critical-severity vulnerability in Parallels Parallels Plesk Panel with a CVSS 2.0 base score of 10.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: Critical (CVSS 2.0 base score 10.0)
- EPSS exploit prediction: 2% (78th percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: Parallels Parallels Plesk Panel
- Published:
- Last modified:
Description
The Server Administration Panel in Parallels Plesk Panel 10.2.0_build1011110331.18 omits the Content-Type header's charset parameter for certain resources, which might allow remote attackers to have an unspecified impact by leveraging an interpretation conflict involving account/power-mode-logout and certain other files. NOTE: it is possible that only clients, not the Plesk product, could be affected by this issue.
Frequently asked questions
- What is CVE-2011-4732?
- The Server Administration Panel in Parallels Plesk Panel 10.2.0_build1011110331.18 omits the Content-Type header's charset parameter for certain resources, which might allow remote attackers to have an unspecified impact by leveraging an interpretation conflict involving account/power-mode-logout and certain other files. NOTE: it is possible that only clients, not the Plesk product, could be affected by this issue.
- How severe is CVE-2011-4732?
- CVE-2011-4732 has a CVSS 2.0 base score of 10.0, rated critical severity.
- Is CVE-2011-4732 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2011-4732?
- CVE-2011-4732 affects Parallels Parallels Plesk Panel. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2011-4732?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2011-4732 published?
- CVE-2011-4732 was published on 2011-12-16 and last updated on 2026-06-16.
References
- http://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
- https://exchange.xforce.ibmcloud.com/vulnerabilities/72327
Affected products (1)
- cpe:2.3:a:parallels:parallels_plesk_panel:10.2.0_build1011110331.18:*:*:*:*:*:*:*
More vulnerabilities in Parallels Parallels Plesk Panel
- CVE-2011-4749 — Critical (CVSS 10.0): The billing system for Parallels Plesk Panel 10.3.1_build1013110726.09 generates a password form field without…
- CVE-2011-4744 — Critical (CVSS 10.0): The Control Panel in Parallels Plesk Panel 10.2.0 build 20110407.20 sends incorrect Content-Type headers for certain…
- CVE-2011-4743 — Critical (CVSS 10.0): The Control Panel in Parallels Plesk Panel 10.2.0 build 20110407.20 omits the Content-Type header's charset parameter…
- CVE-2011-4739 — Critical (CVSS 10.0): The Control Panel in Parallels Plesk Panel 10.2.0 build 20110407.20 generates a password form field without disabling…
- CVE-2011-4733 — Critical (CVSS 10.0): The Server Administration Panel in Parallels Plesk Panel 10.2.0_build1011110331.18 sends incorrect Content-Type headers…
- CVE-2011-4730 — Critical (CVSS 10.0): The Server Administration Panel in Parallels Plesk Panel 10.2.0_build1011110331.18 generates a password form field…