Vulnerabilities > Mozilla > Medium

DATE CVE VULNERABILITY TITLE RISK
2021-03-31 CVE-2021-23982 Inadequate Encryption Strength vulnerability in Mozilla Firefox
Using techniques that built on the slipstream research, a malicious webpage could have scanned both an internal network's hosts as well as services running on the user's local machine utilizing WebRTC connections.
network
low complexity
mozilla CWE-326
6.5
2021-03-08 CVE-2021-21354 Unspecified vulnerability in Mozilla Pollbot
Pollbot is open source software which "frees its human masters from the toilsome task of polling for the state of things during the Firefox release process." In Pollbot before version 1.4.4 there is an open redirection vulnerability in the path of "https://pollbot.services.mozilla.com/".
network
low complexity
mozilla
6.1
2021-02-26 CVE-2021-23977 Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability in Mozilla Firefox
Firefox for Android suffered from a time-of-check-time-of-use vulnerability that allowed a malicious application to read sensitive data from application directories.
network
high complexity
mozilla CWE-367
5.3
2021-02-26 CVE-2021-23963 Improper Preservation of Permissions vulnerability in Mozilla Firefox
When sharing geolocation during an active WebRTC share, Firefox could have reset the webRTC sharing state in the user interface, leading to loss of control over the currently granted permission.
network
low complexity
mozilla CWE-281
4.3
2021-02-26 CVE-2021-23959 Cross-site Scripting vulnerability in Mozilla Firefox
An XSS bug in internal error pages could have led to various spoofing attacks, including other error pages and the address bar.
network
low complexity
mozilla CWE-79
6.1
2021-02-26 CVE-2021-23958 Exposure of Resource to Wrong Sphere vulnerability in Mozilla Firefox
The browser could have been confused into transferring a screen sharing state into another tab, which would leak unintended information.
network
low complexity
mozilla CWE-668
6.5
2021-02-26 CVE-2021-23956 Unspecified vulnerability in Mozilla Firefox
An ambiguous file picker design could have confused users who intended to select and upload a single file into uploading a whole directory.
network
low complexity
mozilla
6.5
2021-02-26 CVE-2021-23955 Improper Restriction of Rendered UI Layers or Frames vulnerability in Mozilla Firefox
The browser could have been confused into transferring a pointer lock state into another tab, which could have lead to clickjacking attacks.
network
low complexity
mozilla CWE-1021
6.1
2021-02-26 CVE-2021-23953 Unspecified vulnerability in Mozilla Firefox
If a user clicked into a specifically crafted PDF, the PDF reader could be confused into leaking cross-origin information, when said information is served as chunked data.
network
low complexity
mozilla
4.3
2021-02-26 CVE-2021-23975 Missing Authorization vulnerability in Mozilla Firefox
The developer page about:memory has a Measure function for exploring what object types the browser has allocated and their sizes.
network
low complexity
mozilla CWE-862
6.5