Description Preview
The vulnerability CVE-2015-8832 is found in Dotclear before version 2.8.2. Specifically, it is located in the inc/core/class.dc.core.php file. The vulnerability arises from multiple incomplete blacklist vulnerabilities. Remote authenticated users who have the permissions to "manage their own media items" and "manage their own entries and comments" can exploit this vulnerability. They can execute arbitrary PHP code by uploading a file with a .pht, .phps, or .phtml extension. This vulnerability was made public on October 25, 2015.
Overview
Dotclear is an open-source web publishing software. The vulnerability CVE-2015-8832 is a serious issue as it allows authenticated users to execute arbitrary PHP code, potentially taking control of the system. The issue arises from an incomplete blacklist vulnerability in the inc/core/class.dc.core.php file in Dotclear before version 2.8.2.
Remediation
The remediation for this vulnerability is to upgrade Dotclear to version 2.8.2 or later. This version contains a fix for the vulnerability. It is also recommended to limit the permissions of users to prevent unauthorized access and potential exploitation of other vulnerabilities.
References
- https://hg.dotclear.org/dotclear/rev/198580bc3d80
- http://www.openwall.com/lists/oss-security/2016/03/07/5
- http://www.openwall.com/lists/oss-security/2016/03/05/4
- http://dotclear.org/blog/post/2015/10/25/Dotclear-2.8.2
- http://www.securityfocus.com/bid/96379
- http://seclists.org/fulldisclosure/2015/Nov/58
- https://blog.curesec.com/article/blog/dotclear-281-Code-Execution-93.html
- http://packetstormsecurity.com/files/134352/dotclear-2.8.1-Shell-Upload.html
Industry ExposureMost to leastThis section illustrates the prevalence of a specific Common Vulnerabilities and Exposures (CVE) across various industries based on customer reports. The ranking displays industries from the most to least affected by this particular vulnerability, offering valuable insight into where this CVE has been most frequently observed. This information can help organizations within these sectors prioritize their security efforts, understand their relative risk exposure compared to their peers, and focus remediation strategies where they are most needed. By understanding the industry-specific impact, organizations can make more informed decisions regarding patching, resource allocation, and overall risk management related to this CVE.
This section illustrates the prevalence of a specific Common Vulnerabilities and Exposures (CVE) across various industries based on customer reports. The ranking displays industries from the most to least affected by this particular vulnerability, offering valuable insight into where this CVE has been most frequently observed. This information can help organizations within these sectors prioritize their security efforts, understand their relative risk exposure compared to their peers, and focus remediation strategies where they are most needed. By understanding the industry-specific impact, organizations can make more informed decisions regarding patching, resource allocation, and overall risk management related to this CVE.
- Accommodation & Food ServicesAccommodation & Food Services
- Administrative, Support, Waste Management & Remediation ServicesAdministrative, Support, Waste Management & Remediation Services
- Agriculture, Forestry Fishing & HuntingAgriculture, Forestry Fishing & Hunting
- Arts, Entertainment & RecreationArts, Entertainment & Recreation
- ConstructionConstruction
- Educational ServicesEducational Services
- Finance and InsuranceFinance and Insurance
- Health Care & Social AssistanceHealth Care & Social Assistance
- InformationInformation
- Management of Companies & EnterprisesManagement of Companies & Enterprises
- ManufacturingManufacturing
- MiningMining
- Other Services (except Public Administration)Other Services (except Public Administration)
- Professional, Scientific, & Technical ServicesProfessional, Scientific, & Technical Services
- Public AdministrationPublic Administration
- Real Estate Rental & LeasingReal Estate Rental & Leasing
- Retail TradeRetail Trade
- Transportation & WarehousingTransportation & Warehousing
- UtilitiesUtilities
- Wholesale TradeWholesale Trade