Vulnerabilities > Mozilla > Firefox > Medium

DATE CVE VULNERABILITY TITLE RISK
2021-06-24 CVE-2021-23996 Unspecified vulnerability in Mozilla Firefox
By utilizing 3D CSS in conjunction with Javascript, content could have been rendered outside the webpage's viewport, resulting in a spoofing attack that could have been used for phishing or other attacks on a user.
network
low complexity
mozilla
6.5
2021-06-24 CVE-2021-23998 Insufficient Verification of Data Authenticity vulnerability in Mozilla Thunderbird
Through complicated navigations with new windows, an HTTP page could have inherited a secure lock icon from an HTTPS page.
network
low complexity
mozilla CWE-345
6.5
2021-06-24 CVE-2021-24001 Exposure of Resource to Wrong Sphere vulnerability in Mozilla Firefox
A compromised content process could have performed session history manipulations it should not have been able to due to testing infrastructure that was not restricted to testing-only configurations.
network
low complexity
mozilla CWE-668
4.3
2021-06-24 CVE-2021-29944 Cross-site Scripting vulnerability in Mozilla Firefox
Lack of escaping allowed HTML injection when a webpage was viewed in Reader View.
network
low complexity
mozilla CWE-79
6.1
2021-06-24 CVE-2021-29945 Incorrect Calculation vulnerability in Mozilla Firefox, Firefox ESR and Thunderbird
The WebAssembly JIT could miscalculate the size of a return type, which could lead to a null read and result in a crash.
network
low complexity
mozilla CWE-682
6.5
2021-06-24 CVE-2021-29951 Improper Privilege Management vulnerability in Mozilla Firefox
The Mozilla Maintenance Service granted SERVICE_START access to BUILTIN|Users which, in a domain network, grants normal remote users access to start or stop the service.
network
low complexity
mozilla CWE-269
6.5
2021-06-24 CVE-2021-29953 Cross-site Scripting vulnerability in Mozilla Firefox
A malicious webpage could have forced a Firefox for Android user into executing attacker-controlled JavaScript in the context of another domain, resulting in a Universal Cross-Site Scripting vulnerability.
network
low complexity
mozilla CWE-79
6.1
2021-06-24 CVE-2021-29955 Injection vulnerability in Mozilla Firefox
A transient execution vulnerability, named Floating Point Value Injection (FPVI) allowed an attacker to leak arbitrary memory addresses and may have also enabled JIT type confusion attacks.
network
high complexity
mozilla CWE-74
5.3
2021-06-24 CVE-2021-29958 Missing Authorization vulnerability in Mozilla Firefox
When a download was initiated, the client did not check whether it was in normal or private browsing mode, which led to private mode cookies being shared in normal browsing mode.
network
low complexity
mozilla CWE-862
4.3
2021-06-24 CVE-2021-29959 Incorrect Authorization vulnerability in Mozilla Firefox
When a user has already allowed a website to access microphone and camera, disabling camera sharing would not fully prevent the website from re-enabling it without an additional prompt.
network
low complexity
mozilla CWE-863
4.3