CVE-2011-4743
The Control Panel in Parallels Plesk Panel 10.2.0 build 20110407.20 omits the Content-Type header...
The Control Panel in Parallels Plesk Panel 10.2.0 build 20110407.20 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 smb/user/create and certain other files. NOTE: it is possible that only clients, not the Plesk product, could be affected by this issue.
Exploit likelihood
What each source reports
NVD Score used
The Control Panel in Parallels Plesk Panel 10.2.0 build 20110407.20 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 smb/user/create and certain other files. NOTE: it is possible that only clients, not the Plesk product, could be affected by this issue.
- Record
CVE-2011-4743- CVSS 2.0
- 10.0 High
AV:N/AC:L/Au:N/C:C/I:C/A:C - Updated
- 2026-11-02
CVE List No score
The Control Panel in Parallels Plesk Panel 10.2.0 build 20110407.20 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 smb/user/create and certain other files. NOTE: it is possible that only clients, not the Plesk product, could be affected by this issue.
- Record
CVE-2011-4743- Updated
- 2026-11-02
EUVDEUVD-2011-4661 No score
The Control Panel in Parallels Plesk Panel 10.2.0 build 20110407.20 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 smb/user/create and certain other files. NOTE: it is possible that only clients, not the Plesk product, could be affected by this issue.
- Record
EUVD-2011-4661- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5v55-3m55-pc3x No score
The Control Panel in Parallels Plesk Panel 10.2.0 build 20110407.20 omits the Content-Type header...
The Control Panel in Parallels Plesk Panel 10.2.0 build 20110407.20 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 smb/user/create and certain other files. NOTE: it is possible that only clients, not the Plesk product, could be affected by this issue.
- Record
GHSA-5v55-3m55-pc3x- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2011-4743 is a high vulnerability (CVSS 10.0) in Parallels Plesk Panel, published December 16, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.84%, the 79th percentile. No source names a fixed version.