NodeVM observability builtins leak host process and HTTP request data

Summary NodeVM exposes some process-wide observability builtins when they are allowed through require.builtin. The following builtins are not blocked by the dangerous builtin denylist: text diagnosticschannel asynchooks perfhooks These modules are process-wide, not sandbox-local. Sandboxed code c...

SUSE CVE-2018-18494

A same-origin policy violation allowing the theft of cross-origin URL entries when using the Javascript location property to cause a redirection to another site using performance.getEntries. This is a same-origin policy violation and could allow for data theft. This vulnerability affects...

CVE-2022-36316

When using the Performance API, an attacker was able to notice subtle differences between PerformanceEntries and thus learn whether the target URL had been subject to a redirect. This vulnerability affects Firefox 103...

CVE-2022-42927

A same-origin policy violation could have allowed the theft of cross-origin URL entries, leaking the result of a redirect, via performance.getEntries. This vulnerability affects Firefox 106, Firefox ESR 102.4, and Thunderbird 102.4...

Mozilla: Same-origin policy violation could have leaked cross-origin URLs

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue of a same-origin policy violation that could have allowed the theft of cross-origin URL entries, leaking the result of a redirect via performance.getEntries...

Mozilla: Same-origin policy violation could have leaked cross-origin URLs

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue of a same-origin policy violation that could have allowed the theft of cross-origin URL entries, leaking the result of a redirect via performance.getEntries...

Mozilla: Same-origin policy violation could have leaked cross-origin URLs

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue of a same-origin policy violation that could have allowed the theft of cross-origin URL entries, leaking the result of a redirect via performance.getEntries...

Mozilla: Same-origin policy violation could have leaked cross-origin URLs

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue of a same-origin policy violation that could have allowed the theft of cross-origin URL entries, leaking the result of a redirect via performance.getEntries...

Mozilla: Same-origin policy violation could have leaked cross-origin URLs

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue of a same-origin policy violation that could have allowed the theft of cross-origin URL entries, leaking the result of a redirect via performance.getEntries...

Mozilla: Same-origin policy violation could have leaked cross-origin URLs

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue of a same-origin policy violation that could have allowed the theft of cross-origin URL entries, leaking the result of a redirect via performance.getEntries...

Mozilla: Same-origin policy violation could have leaked cross-origin URLs

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue of a same-origin policy violation that could have allowed the theft of cross-origin URL entries, leaking the result of a redirect via performance.getEntries...

Mozilla: Same-origin policy violation could have leaked cross-origin URLs

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue of a same-origin policy violation that could have allowed the theft of cross-origin URL entries, leaking the result of a redirect via performance.getEntries...

UBUNTU-CVE-2018-18499

A same-origin policy violation allowing the theft of cross-origin URL entries when using a meta http-equiv="refresh" on a page to cause a redirection to another site using performance.getEntries. This is a same-origin policy violation and could allow for data theft. This vulnerability affects...

Mozilla: Same-origin policy violation using location attribute and performance.getEntries to steal cross-origin URLs

A same-origin policy violation allowing the theft of cross-origin URL entries when using the Javascript location property to cause a redirection to another site using performance.getEntries. This is a same-origin policy violation and could allow for data theft. This vulnerability affects...

Mozilla: Same-origin policy violation using location attribute and performance.getEntries to steal cross-origin URLs

A same-origin policy violation allowing the theft of cross-origin URL entries when using the Javascript location property to cause a redirection to another site using performance.getEntries. This is a same-origin policy violation and could allow for data theft. This vulnerability affects...

UBUNTU-CVE-2018-18494

A same-origin policy violation allowing the theft of cross-origin URL entries when using the Javascript location property to cause a redirection to another site using performance.getEntries. This is a same-origin policy violation and could allow for data theft. This vulnerability affects...

Mozilla: Same-origin policy violation using meta refresh and performance.getEntries to steal cross-origin URLs

A same-origin policy violation allowing the theft of cross-origin URL entries when using a meta http-equiv="refresh" on a page to cause a redirection to another site using performance.getEntries. This is a same-origin policy violation and could allow for data theft. This vulnerability affects...

Mozilla: Same-origin policy violation using meta refresh and performance.getEntries to steal cross-origin URLs

A same-origin policy violation allowing the theft of cross-origin URL entries when using a meta http-equiv="refresh" on a page to cause a redirection to another site using performance.getEntries. This is a same-origin policy violation and could allow for data theft. This vulnerability affects...

The vulnerability of the Firefox browser allows a perpetrator to obtain confidential information or circumvent existing access restrictions policies.

The vulnerability of Firefox browsers relates to the insufficient restrictions on the use of the IFrame mechanism. Exploiting this vulnerability allows a malicious actor to circumvent existing access restrictions or obtain confidential information by using specially crafted JavaScript code that...