The vulnerability in the implementation of the style editor for the Developer Tools component of the Mozilla Firefox browser allows a perpetrator to gain unauthorized access to protected information.

The vulnerability of the Style Editor implementation in Mozilla Firefox’s Developer Tools relates to the possibility of routing traffic through Service Workers. Exploiting this vulnerability could allow a malicious actor, operating remotely, to gain unauthorized access to protected information...

CVE-2018-5106

Style editor traffic in the Developer Tools can be routed through a service worker hosted on a third party website if a user selects error links when these tools are open. This can allow style editor information used within Developer Tools to leak cross-origin. This vulnerability affects Firefox ...

DEBIAN-CVE-2017-7798

The Developer Tools feature suffers from a XUL injection vulnerability due to improper sanitization of the web page source code. In the worst case, this could allow arbitrary code execution when opening a malicious page with the style editor tool. This vulnerability affects Firefox ESR 52.3 and...

CVE-2017-7798

The Developer Tools feature suffers from a XUL injection vulnerability due to improper sanitization of the web page source code. In the worst case, this could allow arbitrary code execution when opening a malicious page with the style editor tool. This vulnerability affects Firefox ESR 52.3 and...

Cross site scripting

Style editor traffic in the Developer Tools can be routed through a service worker hosted on a third party website if a user selects error links when these tools are open. This can allow style editor information used within Developer Tools to leak cross-origin. This vulnerability affects Firefox ...

CVE-2018-5106

Style editor traffic in the Developer Tools can be routed through a service worker hosted on a third party website if a user selects error links when these tools are open. This can allow style editor information used within Developer Tools to leak cross-origin. This vulnerability affects Firefox ...

CVE-2017-7798

The Developer Tools feature suffers from a XUL injection vulnerability due to improper sanitization of the web page source code. In the worst case, this could allow arbitrary code execution when opening a malicious page with the style editor tool. This vulnerability affects Firefox ESR 52.3 and...

CVE-2018-5106

Style editor traffic in the Developer Tools can be routed through a service worker hosted on a third party website if a user selects error links when these tools are open. This can allow style editor information used within Developer Tools to leak cross-origin. This vulnerability affects Firefox ...

CVE-2018-5106

CVE-2018-5106 is a Firefox Developer Tools vulnerability affecting Firefox versions prior to 58. The issue allows a third‑party hosted service worker to leak style editor information when a user with DevTools open clicks error links, enabling cross‑origin data exposure of the editor. Affected pro...

CVE-2017-7798: Improper Control of Generation of Code

The Developer Tools feature suffers from a XUL injection vulnerability due to improper sanitization of the web page source code. In the worst case, this could allow arbitrary code execution when opening a malicious page with the style editor tool. This vulnerability affects Firefox ESR 52.3 and...

CVE-2018-5106: Exposure of Sensitive Information to an Unauthorized Actor

Style editor traffic in the Developer Tools can be routed through a service worker hosted on a third party website if a user selects error links when these tools are open. This can allow style editor information used within Developer Tools to leak cross-origin. This vulnerability affects Firefox ...

Security vulnerabilities fixed in Firefox 58 — Mozilla

A use-after-free vulnerability can occur during WebRTC connections when interacting with the DTMF timers. This results in a potentially exploitable crash. A use-after-free vulnerability can occur when the thread for a Web Worker is freed from memory prematurely instead of from memory in the main...

UBUNTU-CVE-2018-5106

Style editor traffic in the Developer Tools can be routed through a service worker hosted on a third party website if a user selects error links when these tools are open. This can allow style editor information used within Developer Tools to leak cross-origin. This vulnerability affects Firefox ...

CVE-2018-5106

Style editor traffic in the Developer Tools can be routed through a service worker hosted on a third party website if a user selects error links when these tools are open. This can allow style editor information used within Developer Tools to leak cross-origin. This vulnerability affects Firefox ...

SUSE-SU-2017:2302-1 Security update for MozillaFirefox

Mozilla Firefox was updated to the ESR 52.3 release bsc1052829 Following security issues were fixed: MFSA 2017-19/CVE-2017-7807: Domain hijacking through AppCache fallback MFSA 2017-19/CVE-2017-7791: Spoofing following page navigation with data: protocol and modal alerts MFSA 2017-19/CVE-2017-779...

Mozilla: XUL injection in the style editor in devtools (MFSA 2017-19)

The Developer Tools feature suffers from a XUL injection vulnerability due to improper sanitization of the web page source code. In the worst case, this could allow arbitrary code execution when opening a malicious page with the style editor tool. This vulnerability affects Firefox ESR 52.3 and...

CVE-2017-7798

The Developer Tools feature suffers from a XUL injection vulnerability due to improper sanitization of the web page source code. In the worst case, this could allow arbitrary code execution when opening a malicious page with the style editor tool. This vulnerability affects Firefox ESR 52.3 and...

UBUNTU-CVE-2017-7798

The Developer Tools feature suffers from a XUL injection vulnerability due to improper sanitization of the web page source code. In the worst case, this could allow arbitrary code execution when opening a malicious page with the style editor tool. This vulnerability affects Firefox ESR 52.3 and...