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CVE-2020-8130

rake: OS Command Injection via egrep in Rake::FileList

There is an OS command injection vulnerability in Ruby Rake < 12.3.3 in Rake::FileList when supplying a filename that begins with the pipe character `|`.

CVSS 3.1 · 6.4 Medium EPSS 1.4% KEV · Not listed
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CVE-2020-7729

Arbitrary Code Execution

The package grunt before 1.3.0 are vulnerable to Arbitrary Code Execution due to the default usage of the function load() instead of its secure replacement safeLoad() of the package js-yaml inside grunt.file.readYAML.

CVSS 3.1 · 7.1 High EPSS 2.3% KEV · Not listed
CVE-2020-7663

rubygem-websocket-extensions: ReDoS vulnerability in Sec-WebSocket-Extensions parser

websocket-extensions ruby module prior to 0.1.5 allows Denial of Service (DoS) via Regex Backtracking. The extension parser may take quadratic time when parsing a header containing an unclosed string parameter value whose content is a repeating two-byte sequence of a backslash and some other character. This could be abused by an attacker to conduct Regex Denial Of Service (ReDoS) on a single-threaded server by providing a malicious payload with the Sec-WebSocket-Extensions header.

CVSS 3.1 · 7.5 High EPSS 4.6% KEV · Not listed
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Canonical Debian Redhat and 1 more
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CVE-2020-7070

PHP parses encoded cookie names so malicious `__Host-` cookies can be sent

In PHP versions 7.2.x below 7.2.34, 7.3.x below 7.3.23 and 7.4.x below 7.4.11, when PHP is processing incoming HTTP cookie values, the cookie names are url-decoded. This may lead to cookies with prefixes like __Host confused with cookies that decode to such prefix, thus leading to an attacker being able to forge cookie which is supposed to be secure. See also CVE-2020-8184 for more information.

CVSS 3.1 · 4.3 Medium EPSS 5.0% KEV · Not listed
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CVE-2020-7069

Wrong ciphertext/tag in AES-CCM encryption for a 12 bytes IV

In PHP versions 7.2.x below 7.2.34, 7.3.x below 7.3.23 and 7.4.x below 7.4.11, when AES-CCM mode is used with openssl_encrypt() function with 12 bytes IV, only first 7 bytes of the IV is actually used. This can lead to both decreased security and incorrect encryption data.

CVSS 3.1 · 5.4 Medium EPSS 1.9% KEV · Not listed
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CVE-2020-7065

mb_strtolower (UTF-32LE): stack-buffer-overflow at php_unicode_tolower_full

In PHP versions 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using mb_strtolower() function with UTF-32LE encoding, certain invalid strings could cause PHP to overwrite stack-allocated buffer. This could lead to memory corruption, crashes and potentially code execution.

CVSS 3.1 · 7.4 High EPSS 4.9% KEV · Not listed
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Canonical Debian Php and 2 more
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CVE-2020-7064

Use-of-uninitialized-value in exif

In PHP versions 7.2.x below 7.2.9, 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while parsing EXIF data with exif_read_data() function, it is possible for malicious data to cause PHP to read one byte of uninitialized memory. This could potentially lead to information disclosure or crash.

CVSS 3.1 · 6.5 Medium EPSS 4.3% KEV · Not listed
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CVE-2020-7062

Null Pointer Dereference in PHP Session Upload Progress

In PHP versions 7.2.x below 7.2.28, 7.3.x below 7.3.15 and 7.4.x below 7.4.3, when using file upload functionality, if upload progress tracking is enabled, but session.upload_progress.cleanup is set to 0 (disabled), and the file upload fails, the upload procedure would try to clean up data that does not exist and encounter null pointer dereference, which would likely lead to a crash.

CVSS 3.1 · 7.5 High EPSS 3.6% KEV · Not listed
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CVE-2020-7040

storeBackup.pl in storeBackup through 3.5 relies on the /tmp/storeBackup.lock pathname, which allows symlink attacks that possibly lead to privilege escalation. (Local users can also create a plain file named /tmp/storeBackup.lock to block use of storeBackup until an admin manually deletes that file.)

CVSS 3.1 · 8.1 High EPSS 2.9% KEV · Not listed
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CVE-2020-6831

usrsctp: Buffer overflow in AUTH chunk input validation

A buffer overflow could occur when parsing and validating SCTP chunks in WebRTC. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0.

CVSS 3.1 · 9.8 Critical EPSS 5.8% KEV · Not listed
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Canonical Debian Mozilla and 2 more
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CVE-2020-6814

Mozilla: Memory safety bugs fixed in Firefox 74 and Firefox ESR 68.6

Mozilla developers reported memory safety bugs present in Firefox and Thunderbird 68.5. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6.

CVSS 3.1 · 9.8 Critical EPSS 1.9% KEV · Not listed
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CVE-2020-6812

Mozilla: The names of AirPods with personally identifiable information were exposed to websites with camera or microphone permission

The first time AirPods are connected to an iPhone, they become named after the user's name by default (e.g. Jane Doe's AirPods.) Websites with camera or microphone permission are able to enumerate device names, disclosing the user's name. To resolve this issue, Firefox added a special case that renames devices containing the substring 'AirPods' to simply 'AirPods'. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6.

CVSS 3.1 · 5.3 Medium EPSS 1.6% KEV · Not listed
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CVE-2020-6811

Mozilla: Devtools' 'Copy as cURL' feature did not fully escape website-controlled data, potentially leading to command injection

The 'Copy as cURL' feature of Devtools' network tab did not properly escape the HTTP method of a request, which can be controlled by the website. If a user used the 'Copy as Curl' feature and pasted the command into a terminal, it could have resulted in command injection and arbitrary command execution. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6.

CVSS 3.1 · 8.8 High EPSS 3.3% KEV · Not listed
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CVE-2020-6807

Mozilla: Use-after-free in cubeb during stream destruction

When a device was changed while a stream was about to be destroyed, the <code>stream-reinit</code> task may have been executed after the stream was destroyed, causing a use-after-free and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6.

CVSS 3.1 · 8.8 High EPSS 1.5% KEV · Not listed
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CVE-2020-6806

Mozilla: BodyStream:: OnInputStreamReady was missing protections against state confusion

By carefully crafting promise resolutions, it was possible to cause an out-of-bounds read off the end of an array resized during script execution. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6.

CVSS 3.1 · 8.8 High EPSS 2.6% KEV · Not listed
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CVE-2020-6805

Mozilla: Use-after-free when removing data about origins

When removing data about an origin whose tab was recently closed, a use-after-free could occur in the Quota manager, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6.

CVSS 3.1 · 8.8 High EPSS 1.5% KEV · Not listed
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CVE-2020-6801

Mozilla: Memory safety bugs fixed in Firefox 73

Mozilla developers reported memory safety bugs present in Firefox 72. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 73.

CVSS 3.1 · 8.8 High EPSS 1.2% KEV · Not listed
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CVE-2020-6800

Mozilla: Memory safety bugs fixed in Firefox 73 and Firefox ESR 68.5

Mozilla developers and community members reported memory safety bugs present in Firefox 72 and Firefox ESR 68.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. In general, these flaws cannot be exploited through email in the Thunderbird product because scripting is disabled when reading mail, but are potentially risks in browser or browser-like contexts. This vulnerability affects Thunderbird < 68.5, Firefox < 73, and Firefox < ESR68.5.

CVSS 3.1 · 8.8 High EPSS 2.3% KEV · Not listed
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CVE-2020-6794

Mozilla: Setting a master password post-Thunderbird 52 does not delete unencrypted previously stored passwords

If a user saved passwords before Thunderbird 60 and then later set a master password, an unencrypted copy of these passwords is still accessible. This is because the older stored password file was not deleted when the data was copied to a new format starting in Thunderbird 60. The new master password is added only on the new file. This could allow the exposure of stored password data outside of user expectations. This vulnerability affects Thunderbird < 68.5.

CVSS 3.1 · 6.5 Medium EPSS 1.0% KEV · Not listed