A product performs a series of non-atomic actions to switch between contexts that cross privilege or other security boundaries, but a race condition allows an attacker to modify or misrepresent the product's behavior during the switch.
View on MITREThis is commonly seen in web browser vulnerabilities in which the attacker can perform certain actions while the browser is transitioning from a trusted to an untrusted domain, or vice versa, and the browser performs the actions on one domain using the trust level and resources of the other domain.
No mitigation information available for this CWE.
No detection method information available for this CWE.
Chain: race condition (CWE-362) from improper handling of a page transition in web client while an applet is loading (CWE-368) leads to use after free (CWE-416)
View DetailsBrowser updates address bar as soon as user clicks on a link instead of when the page has loaded, allowing spoofing by redirecting to another page using onUnload method. ** this is one example of the role of "hooks" and context switches, and should be captured somehow - also a race condition of sorts **
View DetailsXSS when web browser executes Javascript events in the context of a new page while it's being loaded, allowing interaction with previous page in different domain.
View DetailsWeb browser fills in address bar of clicked-on link before page has been loaded, and doesn't update afterward.
View DetailsNo relationship information available for this CWE.
CWE-368: Context Switching Race Condition is a Common Weakness Enumeration (CWE) entry maintained by MITRE. A product performs a series of non-atomic actions to switch between contexts that cross privilege or other security boundaries, but a race condition allows an attacker to modify or misrepresent the product's behavior during the switch. This is commonly seen in web browser vulnerabilities in which the attacker can perform certain actions while the browser is transitioning from a trusted to an untrusted domain, or vice versa, and the browser performs the actions on one domain using the trust level and resources of the other domain.
If exploited, CWE-368 (Context Switching Race Condition) it can compromise Integrity and Confidentiality, leading to outcomes such as Modify Application Data and Read Application Data.
CWE-368 commonly affects Not Language-Specific. Note that weaknesses are often language-agnostic patterns, so secure coding practices apply broadly.
MITRE documents real CVEs mapped to CWE-368, including CVE-2009-1837, CVE-2004-2260, CVE-2004-0191 and CVE-2004-2491. You can look up the full details of each CVE, including CVSS scores and remediation guidance, on our CVE Lookup tool.
A CWE (Common Weakness Enumeration) like CWE-368 describes a category of software weakness — the underlying flaw type. A CVE (Common Vulnerabilities and Exposures) identifies a specific, real-world vulnerability in a particular product. In short, a CWE is the kind of mistake, and a CVE is an instance of that mistake being found in software.