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Privilege escalation information


A diagram describing privilege escalation. The arrow represents a rootkit gaining access to the kernel, and the little gate represents normal privilege elevation, where the user has to enter an Administrator username and password.

Privilege escalation is the act of exploiting a bug, a design flaw, or a configuration oversight in an operating system or software application to gain elevated access to resources that are normally protected from an application or user. The result is that an application with more privileges than intended by the application developer or system administrator can perform unauthorized actions.

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Privilege escalation

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Privilege escalation is the act of exploiting a bug, a design flaw, or a configuration oversight in an operating system or software application to gain...

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Escalation

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evolutionary biology Escalation of commitment, an aspect of game theory Privilege escalation, a computer security process Technological escalation, a technological...

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Arbitrary code execution

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execute arbitrary code on a target, there is often an attempt at a privilege escalation exploit in order to gain additional control. This may involve the...

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Principle of least privilege

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(object-oriented programming) Need to know Privilege bracketing Privilege escalation Privilege revocation (computing) Privilege separation Protection ring setuid...

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Row hammer

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rows numerous times. The row hammer effect has been used in some privilege escalation computer security exploits, and network-based attacks are also theoretically...

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Privilege separation

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separate set of functions for privilege bracketing. Capability-based security Confused deputy problem Privilege escalation Privilege revocation (computing) Defensive...

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Computer security

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separated into two strategies, horizontal and vertical privilege escalation: Horizontal escalation (or account takeover) is where an attacker gains access...

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Dirty COW

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versions of the Linux kernel created before 2018. It is a local privilege escalation bug that exploits a race condition in the implementation of the copy-on-write...

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Superuser

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hypervisor Jailbreaking (iOS) nobody (username) passwd Power user Privilege escalation Rooting (Android OS) Rootkit sudo Wheel (computing) "getpwuid". opengroup...

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User Interface Privilege Isolation

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low-privilege processes to run arbitrary code in the context of a higher-privilege process, which constitutes an unauthorized privilege escalation. By...

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Stuxnet

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Stuxnet is a malicious computer worm first uncovered in 2010 and thought to have been in development since at least 2005. Stuxnet targets supervisory control...

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GooseEgg

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vulnerability is a flaw in the Windows print spooler that grants high privilege access to an attacker. In April 2024, it was revealed that CVE-2022-38028...

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Database security

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systems, creating various security vulnerabilities (e.g. unauthorized privilege escalation), data loss/corruption, performance degradation etc.; Data corruption...

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User Account Control

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presented a proof of concept for a privilege escalation. Stefan Kanthak presented a proof of concept for a privilege escalation via UAC's installer detection...

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Pwnie Awards

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Windows RPC Runtime Remote Code Execution (CVE-2022-26809) Best Privilege Escalation Bug: Qidan He of Dawnslab, for Mystique in the House: The Droid Vulnerability...

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STRIDE model

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sometimes grapple with. Elevation of privilege is often called escalation of privilege, or privilege escalation. They are synonymous. Attack tree – another...

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IExpress

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11): privilege escalation for dummies FullDisclosure: Defense in depth -- the Microsoft way (part 33): yet another (trivial) UAC bypass resp. privilege escalation...

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Confused deputy problem

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program (with fewer privileges or less rights) into misusing its authority on the system. It is a specific type of privilege escalation. The confused deputy...

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Mimikatz

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because the system runs an outdated version of Windows, or he can use privilege escalation to gain enough control over the target to turn on the exploitable...

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Homomorphic encryption

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a hacker to access that data while it is being processed, using privilege escalation. For sensitive data, such as health care information, homomorphic...

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Duqu

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(2639658)". Vulnerability in TrueType Font Parsing Could Allow Elevation of Privilege. 3 November 2011. Retrieved 5 November 2011. "Microsoft Security Bulletin...

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FORCEDENTRY

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FORCEDENTRY, also capitalized as ForcedEntry, is a security exploit allegedly developed by NSO Group to deploy their Pegasus spyware. It enables the "zero-click"...

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Ikee

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Ikee was a worm that spread by Secure Shell connections between jailbroken iPhones. It was discovered in 2009 and changed wallpapers to a photo of Rick...

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Buffer overflow

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system (OS) code, so it is possible to make attacks that perform privilege escalation and gain unlimited access to the computer's resources. The famed...

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