Mozilla Firefox vulnerabilities
3,148 known vulnerabilities affecting mozilla/firefox.
Total CVEs
3,148
CISA KEV
17
actively exploited
Public exploits
122
Exploited in wild
22
Severity breakdown
CRITICAL862HIGH921MEDIUM1295LOW70
Vulnerabilities
Page 81 of 158
CVE-2018-5164MEDIUMCVSS 6.1fixed in 60.0≥ unspecified, < 602018-06-11
CVE-2018-5164 [MEDIUM] CWE-79 CVE-2018-5164: Content Security Policy (CSP) is not applied correctly to all parts of multipart content sent with t
Content Security Policy (CSP) is not applied correctly to all parts of multipart content sent with the "multipart/x-mixed-replace" MIME type. This could allow for script to run where CSP should block it, allowing for cross-site scripting (XSS) and other attacks. This vulnerability affects Firefox < 60.
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CVE-2016-9895MEDIUMCVSS 6.1fixed in 50.1fixed in 45.6.0+1 more2018-06-11
CVE-2016-9895 [MEDIUM] CWE-254 CVE-2016-9895: Event handlers on "marquee" elements were executed despite a strict Content Security Policy (CSP) th
Event handlers on "marquee" elements were executed despite a strict Content Security Policy (CSP) that disallowed inline JavaScript. This vulnerability affects Firefox < 50.1, Firefox ESR < 45.6, and Thunderbird < 45.6.
nvd
CVE-2017-5387LOWCVSS 3.3fixed in 51.0≥ unspecified, < 512018-06-11
CVE-2017-5387 [LOW] CWE-538 CVE-2017-5387: The existence of a specifically requested local file can be found due to the double firing of the "o
The existence of a specifically requested local file can be found due to the double firing of the "onerror" when the "source" attribute on a "" tag refers to a file that does not exist if the source page is loaded locally. This vulnerability affects Firefox < 51.
nvdosv
CVE-2016-9062LOWCVSS 3.3fixed in 50.0≥ unspecified, < 502018-06-11
CVE-2016-9062 [LOW] CWE-200 CVE-2016-9062: Private browsing mode leaves metadata information, such as URLs, for sites visited in "browser.db" a
Private browsing mode leaves metadata information, such as URLs, for sites visited in "browser.db" and "browser.db-wal" files within the Firefox profile after the mode is exited. Note: This issue only affects Firefox for Android. Other versions and operating systems are unaffected. This vulnerability affects Firefox < 50.
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CVE-2017-5715MEDIUMCVSS 5.6PoC≥ 0, < 57.0.4+build1-0ubuntu0.14.04.1≥ 0, < 57.0.4+build1-0ubuntu0.16.04.12018-01-05
CVE-2017-5715 [MEDIUM] firefox vulnerabilities
firefox vulnerabilities
It was discovered that speculative execution performed by modern CPUs
could leak information through a timing side-channel attack, and that
this could be exploited in web browser JavaScript engines. If a user were
tricked in to opening a specially crafted website, an attacker could
potentially exploit this to obtain sensitive information from other
domains, bypassing same-origin restrictions. (CVE-2017-5715,
CVE-2017-5753, C
osv
CVE-2007-5341CRITICALCVSS 9.8≤ 2.0.0.72017-08-18
CVE-2007-5341 [CRITICAL] CWE-119 CVE-2007-5341: Remote code execution in the Venkman script debugger in Mozilla Firefox before 2.0.0.8.
Remote code execution in the Venkman script debugger in Mozilla Firefox before 2.0.0.8.
nvd
CVE-2017-5461CRITICALCVSS 9.8≥ unspecified, < 532017-05-11
CVE-2017-5461 [CRITICAL] CWE-787 CVE-2017-5461: Mozilla Network Security Services (NSS) before 3.21.4, 3.22.x through 3.28.x before 3.28.4, 3.29.x b
Mozilla Network Security Services (NSS) before 3.21.4, 3.22.x through 3.28.x before 3.28.4, 3.29.x before 3.29.5, and 3.30.x before 3.30.1 allows remote attackers to cause a denial of service (out-of-bounds write) or possibly have unspecified other impact by leveraging incorrect base64 operations.
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CVE-2017-5031HIGHCVSS 8.8≥ unspecified, < 53.0.22017-04-24
CVE-2017-5031 [HIGH] CWE-416 CVE-2017-5031: A use after free in ANGLE in Google Chrome prior to 57.0.2987.98 for Windows allowed a remote attack
A use after free in ANGLE in Google Chrome prior to 57.0.2987.98 for Windows allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page.
nvd
CVE-2016-10196HIGHCVSS 7.5fixed in 45.9.0fixed in 53.0+1 more2017-03-15
CVE-2016-10196 [HIGH] CWE-787 CVE-2016-10196: Stack-based buffer overflow in the evutil_parse_sockaddr_port function in evutil.c in libevent befor
Stack-based buffer overflow in the evutil_parse_sockaddr_port function in evutil.c in libevent before 2.1.6-beta allows attackers to cause a denial of service (segmentation fault) via vectors involving a long string in brackets in the ip_as_string argument.
nvd
CVE-2016-5277CRITICALCVSS 9.8≤ 48.0.2v45.1.0+3 more2016-09-22
CVE-2016-5277 [CRITICAL] CWE-416 CVE-2016-5277: Use-after-free vulnerability in the nsRefreshDriver::Tick function in Mozilla Firefox before 49.0, F
Use-after-free vulnerability in the nsRefreshDriver::Tick function in Mozilla Firefox before 49.0, Firefox ESR 45.x before 45.4, and Thunderbird < 45.4 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) by leveraging improper interaction between timeline destruction and the Web Animations model im
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CVE-2016-5274CRITICALCVSS 9.8≤ 48.0.2v45.1.0+3 more2016-09-22
CVE-2016-5274 [CRITICAL] CWE-416 CVE-2016-5274: Use-after-free vulnerability in the nsFrameManager::CaptureFrameState function in Mozilla Firefox be
Use-after-free vulnerability in the nsFrameManager::CaptureFrameState function in Mozilla Firefox before 49.0, Firefox ESR 45.x before 45.4, and Thunderbird < 45.4 allows remote attackers to execute arbitrary code by leveraging improper interaction between restyling and the Web Animations model implementation.
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CVE-2016-5257CRITICALCVSS 9.8≤ 48.0.2v45.1.0+3 more2016-09-22
CVE-2016-5257 [CRITICAL] CWE-119 CVE-2016-5257: Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 49.0, Firefox E
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 49.0, Firefox ESR 45.x before 45.4 and Thunderbird < 45.4 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.
nvd
CVE-2016-5276CRITICALCVSS 9.8≤ 48.0.2v45.1.0+3 more2016-09-22
CVE-2016-5276 [CRITICAL] CWE-416 CVE-2016-5276: Use-after-free vulnerability in the mozilla::a11y::DocAccessible::ProcessInvalidationList function i
Use-after-free vulnerability in the mozilla::a11y::DocAccessible::ProcessInvalidationList function in Mozilla Firefox before 49.0, Firefox ESR 45.x before 45.4, and Thunderbird < 45.4 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via an aria-owns attribute.
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CVE-2016-5270CRITICALCVSS 9.8≤ 48.0.2v45.1.0+3 more2016-09-22
CVE-2016-5270 [CRITICAL] CWE-119 CVE-2016-5270: Heap-based buffer overflow in the nsCaseTransformTextRunFactory::TransformString function in Mozilla
Heap-based buffer overflow in the nsCaseTransformTextRunFactory::TransformString function in Mozilla Firefox before 49.0, Firefox ESR 45.x before 45.4, and Thunderbird < 45.4 allows remote attackers to cause a denial of service (boolean out-of-bounds write) or possibly have unspecified other impact via Unicode characters that are mishandled during t
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CVE-2016-5280CRITICALCVSS 9.8≤ 48.0.2v45.0+5 more2016-09-22
CVE-2016-5280 [CRITICAL] CWE-416 CVE-2016-5280: Use-after-free vulnerability in the mozilla::nsTextNodeDirectionalityMap::RemoveElementFromMap funct
Use-after-free vulnerability in the mozilla::nsTextNodeDirectionalityMap::RemoveElementFromMap function in Mozilla Firefox before 49.0, Firefox ESR 45.x before 45.4, and Thunderbird < 45.4 allows remote attackers to execute arbitrary code via bidirectional text.
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CVE-2016-5281CRITICALCVSS 9.8≤ 48.0.2v45.0+5 more2016-09-22
CVE-2016-5281 [CRITICAL] CWE-416 CVE-2016-5281: Use-after-free vulnerability in the DOMSVGLength class in Mozilla Firefox before 49.0, Firefox ESR 4
Use-after-free vulnerability in the DOMSVGLength class in Mozilla Firefox before 49.0, Firefox ESR 45.x before 45.4, and Thunderbird < 45.4 allows remote attackers to execute arbitrary code by leveraging improper interaction between JavaScript code and an SVG document.
nvd
CVE-2016-5256CRITICALCVSS 9.8≤ 48.0.22016-09-22
CVE-2016-5256 [CRITICAL] CWE-119 CVE-2016-5256: Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 49.0 allow remo
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 49.0 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.
nvdosv
CVE-2016-5284HIGHCVSS 7.4≤ 48.0.2v45.0+5 more2016-09-22
CVE-2016-5284 [HIGH] CWE-20 CVE-2016-5284: Mozilla Firefox before 49.0, Firefox ESR 45.x before 45.4, and Thunderbird < 45.4 rely on unintended
Mozilla Firefox before 49.0, Firefox ESR 45.x before 45.4, and Thunderbird < 45.4 rely on unintended expiration dates for Preloaded Public Key Pinning, which allows man-in-the-middle attackers to spoof add-on updates by leveraging possession of an X.509 server certificate for addons.mozilla.org signed by an arbitrary built-in Certification Authority.
nvd
CVE-2016-5283HIGHCVSS 8.8≤ 48.0.22016-09-22
CVE-2016-5283 [HIGH] CWE-284 CVE-2016-5283: Mozilla Firefox before 49.0 allows remote attackers to bypass the Same Origin Policy via a crafted f
Mozilla Firefox before 49.0 allows remote attackers to bypass the Same Origin Policy via a crafted fragment identifier in the SRC attribute of an IFRAME element, leading to insufficient restrictions on link-color information after a document is resized.
nvdosv
CVE-2016-5272HIGHCVSS 8.8≤ 48.0.2v45.1.0+3 more2016-09-22
CVE-2016-5272 [HIGH] CWE-20 CVE-2016-5272: The nsImageGeometryMixin class in Mozilla Firefox before 49.0, Firefox ESR 45.x before 45.4, and Thu
The nsImageGeometryMixin class in Mozilla Firefox before 49.0, Firefox ESR 45.x before 45.4, and Thunderbird < 45.4 does not properly perform a cast of an unspecified variable during handling of INPUT elements, which allows remote attackers to execute arbitrary code via a crafted web site.
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