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CVE-2021-23970

Context-specific code was included in a shared jump table; resulting in assertions being triggered in multithreaded wasm code. This vulnerability affects Firefox < 86.

CVSS 3.1 · 6.5 Medium EPSS 1.0% KEV · Not listed
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CVE-2021-23960

Mozilla: Use-after-poison for incorrectly redeclared JavaScript variables during GC

Performing garbage collection on re-declared JavaScript variables resulted in a user-after-poison, and a potentially exploitable crash. This vulnerability affects Firefox < 85, Thunderbird < 78.7, and Firefox ESR < 78.7.

CVSS 3.1 · 8.8 High EPSS 1.3% KEV · Not listed
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CVE-2021-23958

The browser could have been confused into transferring a screen sharing state into another tab, which would leak unintended information. This vulnerability affects Firefox < 85.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
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CVE-2021-23899

OWASP json-sanitizer before 1.2.2 may emit closing SCRIPT tags and CDATA section delimiters for crafted input. This allows an attacker to inject arbitrary HTML or XML into embedding documents.

CVSS 3.1 · 9.8 Critical EPSS 2.1% KEV · Not listed
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CVE-2021-23888

McAfee ePO unvalidated URL redirect vulnerability

Unvalidated client-side URL redirect vulnerability in McAfee ePolicy Orchestrator (ePO) prior to 5.10 Update 10 could cause an authenticated ePO user to load an untrusted site in an ePO iframe which could steal information from the authenticated user.

CVSS 3.1 · 6.3 Medium EPSS < 1% KEV · Not listed
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CVE-2021-23792

XML External Entity (XXE) Injection

The package com.twelvemonkeys.imageio:imageio-metadata before 3.7.1 are vulnerable to XML External Entity (XXE) Injection due to an insecurely initialized XML parser for reading XMP Metadata. An attacker can exploit this vulnerability if they are able to supply a file (e.g. when an online profile picture is processed) with a malicious XMP segment. If the XMP metadata of the uploaded image is parsed, then the XXE vulnerability is triggered.

CVSS 3.1 · 7.3 High EPSS 1.1% KEV · Not listed
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CVE-2021-23495

Open Redirect

The package karma before 6.3.16 are vulnerable to Open Redirect due to missing validation of the return_url query parameter.

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
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CVE-2021-23463

XML External Entity (XXE) Injection

The package com.h2database:h2 from 1.4.198 and before 2.0.202 are vulnerable to XML External Entity (XXE) Injection via the org.h2.jdbc.JdbcSQLXML class object, when it receives parsed string data from org.h2.jdbc.JdbcResultSet.getSQLXML() method. If it executes the getSource() method when the parameter is DOMSource.class it will trigger the vulnerability.

CVSS 3.1 · 8.1 High EPSS 2.8% KEV · Not listed
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H2
CVE-2021-23435

Open Redirect

This affects the package clearance before 2.5.0. The vulnerability can be possible when users are able to set the value of session[:return_to]. If the value used for return_to contains multiple leading slashes (/////example.com) the user ends up being redirected to the external domain that comes after the slashes (http://example.com).

CVSS 3.1 · 7.6 High EPSS < 1% KEV · Not listed
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CVE-2021-23418

XML External Entity (XXE) Injection

The package glances before 3.2.1 are vulnerable to XML External Entity (XXE) Injection via the use of Fault to parse untrusted XML data, which is known to be vulnerable to XML attacks.

CVSS 3.1 · 6.3 Medium EPSS 1.7% KEV · Not listed
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CVE-2021-23401

Open Redirect

This affects all versions of package Flask-User. When using the make_safe_url function, it is possible to bypass URL validation and redirect a user to an arbitrary URL by providing multiple back slashes such as /////evil.com/path or \\\evil.com/path. This vulnerability is only exploitable if an alternative WSGI server other than Werkzeug is used, or the default behaviour of Werkzeug is modified using 'autocorrect_location_header=False.

CVSS 3.1 · 5.4 Medium EPSS 1.1% KEV · Not listed
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CVE-2021-23393

Open Redirect

This affects the package Flask-Unchained before 0.9.0. When using the the _validate_redirect_url function, it is possible to bypass URL validation and redirect a user to an arbitrary URL by providing multiple back slashes such as \\\evil.com/path. This vulnerability is only exploitable if an alternative WSGI server other than Werkzeug is used, or the default behaviour of Werkzeug is modified using 'autocorrect_location_header=False.

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
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CVE-2021-23387

Open Redirect

The package trailing-slash before 2.0.1 are vulnerable to Open Redirect via the use of trailing double slashes in the URL when accessing the vulnerable endpoint (such as https://example.com//attacker.example/). The vulnerable code is in index.js::createTrailing(), as the web server uses relative URLs instead of absolute URLs.

CVSS 3.1 · 5.4 Medium EPSS 1.1% KEV · Not listed
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CVE-2021-23385

Open Redirect

This affects all versions of package Flask-Security. When using the get_post_logout_redirect and get_post_login_redirect functions, it is possible to bypass URL validation and redirect a user to an arbitrary URL by providing multiple back slashes such as \\\evil.com/path. This vulnerability is only exploitable if an alternative WSGI server other than Werkzeug is used, or the default behaviour of Werkzeug is modified using 'autocorrect_location_header=False. **Note:** Flask-Security is not maintained anymore.

CVSS 3.1 · 5.4 Medium EPSS 1.2% KEV · Not listed
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CVE-2021-23384

Open Redirect

The package koa-remove-trailing-slashes before 2.0.2 are vulnerable to Open Redirect via the use of trailing double slashes in the URL when accessing the vulnerable endpoint (such as https://example.com//attacker.example/). The vulnerable code is in index.js::removeTrailingSlashes(), as the web server uses relative URLs instead of absolute URLs.

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
CVE-2021-23264

Transmission of Private Resources into a New Sphere ('Resource Leak') and Exposure of Resource to Wrong Sphere in Crafter Search

Installations, where crafter-search is not protected, allow unauthenticated remote attackers to create, view, and delete search indexes.

CVSS 3.1 · 8.1 High EPSS 1.2% KEV · Not listed
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CVE-2021-23263

Transmission of Private Resources into a New Sphere ('Resource Leak') in Crafter Engine

Unauthenticated remote attackers can read textual content via FreeMarker including files /scripts/*, /templates/* and some of the files in /.git/* (non-binary).

CVSS 3.1 · 5.9 Medium EPSS 1.7% KEV · Not listed
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CVE-2021-23146

An Incomplete Comparison with Missing Factors vulnerability in the Gallagher Controller allows an attacker to bypass PIV verification. This issue affects: Gallagher Command Centre 8.40 versions prior to 8.40.1888 (MR3); 8.30 versions prior to 8.30.1359 (MR3); 8.20 versions prior to 8.20.1259 (MR5); 8.10 versions prior to 8.10.1284 (MR7); version 8.00 and prior versions.

CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed
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CVE-2021-23052

On version 14.1.x before 14.1.4.4 and all versions of 13.1.x, an open redirect vulnerability exists on virtual servers enabled with a BIG-IP APM access policy. This vulnerability allows an unauthenticated malicious user to build an open redirect URI. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed
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F5
CVE-2021-23034

On BIG-IP version 16.x before 16.1.0 and 15.1.x before 15.1.3.1, when a DNS profile using a DNS cache resolver is configured on a virtual server, undisclosed requests can cause the Traffic Management Microkernel (TMM) process to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
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F5