Skype Security Vulnerabilities

CVE-2024-3474

The Wow Skype Buttons WordPress plugin before 4.0.4 does not have CSRF checks in some bulk actions, which could allow attackers to make logged in admins perform unwanted actions, such as deleting buttons via CSRF...

CVE-2024-21411

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CVE-2024-20695

Skype for Business Information Disclosure...

CVE-2024-20673

Microsoft Office Remote Code Execution...

CVE-2023-5615

The Skype Legacy Buttons plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'skype-status' shortcode in all versions up to, and including, 3.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for...

CVE-2023-41763

Skype for Business Elevation of Privilege...

CVE-2023-36789

Skype for Business Remote Code Execution...

CVE-2023-36786

Skype for Business Remote Code Execution...

CVE-2023-36780

Skype for Business Remote Code Execution...

CVE-2023-2362

The Float menu WordPress plugin before 5.0.2, Bubble Menu WordPress plugin before 3.0.4, Button Generator WordPress plugin before 2.3.5, Calculator Builder WordPress plugin before 1.5.1, Counter Box WordPress plugin before 1.2.2, Floating Button WordPress plugin before 5.3.1, Herd Effects...

CVE-2022-33633

Skype for Business and Lync Remote Code Execution...

CVE-2022-34805

Jenkins Skype notifier Plugin 1.1.0 and earlier stores a password unencrypted in its global configuration file on the Jenkins controller where it can be viewed by users with access to the Jenkins controller file...

CVE-2022-26911

Skype for Business Information Disclosure...

CVE-2022-26910

Skype for Business and Lync Spoofing...

CVE-2022-24522

Skype Extension for Chrome Information Disclosure...

CVE-2021-26422

Skype for Business and Lync Remote Code Execution...

CVE-2021-26421

Skype for Business and Lync Spoofing...

CVE-2021-24073

Skype for Business and Lync Spoofing...

CVE-2021-24099

Skype for Business and Lync Denial of Service...

CVE-2020-24003

Microsoft Skype through 8.59.0.77 on macOS has the disable-library-validation entitlement, which allows a local process (with the user's privileges) to obtain unprompted microphone and camera access by loading a crafted library and thereby inheriting Skype Client's microphone and camera...

CVE-2020-1025

An elevation of privilege vulnerability exists when Microsoft SharePoint Server and Skype for Business Server improperly handle OAuth token validation. An attacker who successfully exploited the vulnerability could bypass authentication and achieve improper access. To exploit this vulnerability,...

CVE-2019-1490

A spoofing vulnerability exists when a Skype for Business Server does not properly sanitize a specially crafted request, aka 'Skype for Business Server Spoofing...

CVE-2019-1084

An information disclosure vulnerability exists when Exchange allows creation of entities with Display Names having non-printable characters. An authenticated attacker could exploit this vulnerability by creating entities with invalid display names, which, when added to conversations, remain...

CVE-2019-0932

An information disclosure vulnerability exists in Skype for Android, aka 'Skype for Android Information Disclosure...

CVE-2019-0798

A spoofing vulnerability exists when a Lync Server or Skype for Business Server does not properly sanitize a specially crafted request, aka 'Skype for Business and Lync Spoofing...

CVE-2019-0624

A spoofing vulnerability exists when a Skype for Business 2015 server does not properly sanitize a specially crafted request, aka "Skype for Business 2015 Spoofing Vulnerability." This affects...

CVE-2019-0622

An elevation of privilege vulnerability exists when Skype for Andriod fails to properly handle specific authentication requests, aka "Skype for Android Elevation of Privilege Vulnerability." This affects Skype...

CVE-2018-8546

A denial of service vulnerability exists in Skype for Business, aka "Microsoft Skype for Business Denial of Service Vulnerability." This affects Office 365 ProPlus, Microsoft Office, Microsoft Lync,...

CVE-2018-8311

A remote code execution vulnerability exists when Skype for Business and Microsoft Lync clients fail to properly sanitize specially crafted content, aka "Remote Code Execution Vulnerability in Skype For Business and Lync." This affects Skype, Microsoft...

CVE-2018-8238

A security feature bypass vulnerability exists when Skype for Business or Lync do not properly parse UNC path links shared via messages, aka "Skype for Business and Lync Security Feature Bypass Vulnerability." This affects Skype, Microsoft...

CVE-2018-0595

Untrusted search path vulnerability in the installer of Skype for Windows allows an attacker to gain privileges via a Trojan horse DLL in an unspecified...

CVE-2018-0594

Untrusted search path vulnerability in Skype for Windows allows an attacker to gain privileges via a Trojan horse DLL in an unspecified...

CVE-2017-11786

Skype for Business in Microsoft Lync 2013 SP1 and Skype for Business 2016 allows an attacker to steal an authentication hash that can be reused elsewhere, due to how Skype for Business handles authentication requests, aka "Skype for Business Elevation of Privilege...

CVE-2017-9948

A stack buffer overflow vulnerability has been discovered in Microsoft Skype 7.2, 7.35, and 7.36 before 7.37, involving MSFTEDIT.DLL mishandling of remote RDP clipboard content within the message...

CVE-2017-8550

A remote code execution vulnerability exists in Skype for Business when the software fails to sanitize specially crafted content, aka "Skype for Business Remote Code Execution...

CVE-2017-6517

Microsoft Skype 7.16.0.102 contains a vulnerability that could allow an unauthenticated, remote attacker to execute arbitrary code on the targeted system. This vulnerability exists due to the way .dll files are loaded by Skype. It allows an attacker to load a .dll of the attacker's choosing that...

CVE-2016-5720

Multiple untrusted search path vulnerabilities in Microsoft Skype allow local users to execute arbitrary code and conduct DLL hijacking attacks via a Trojan horse (1) msi.dll, (2) dpapi.dll, or (3) cryptui.dll that is located in the current working...

CVE-2011-2074

Unspecified vulnerability in the client in Skype 5.x before 5.1.0.922 on Mac OS X allows remote authenticated users to execute arbitrary code or cause a denial of service (application crash) via a crafted...

CVE-2010-3136

Untrusted search path vulnerability in Skype 4.2.0.169 and earlier allows local users, and possibly remote attackers, to execute arbitrary code and conduct DLL hijacking attacks via a Trojan horse wab32.dll that is located in the same folder as a .skype...

CVE-2009-4741

Unspecified vulnerability in the Extras Manager before 2.0.0.67 in Skype before 4.1.0.179 on Windows has unknown impact and attack...

CVE-2008-2545

Skype 3.6.0.248, and other versions before 3.8.0.139, uses a case-sensitive comparison when checking for dangerous extensions, which allows user-assisted remote attackers to bypass warning dialogs and possibly execute arbitrary code via a file: URI with a dangerous extension that uses a different.....

CVE-2008-1805

Incomplete blacklist vulnerability in Skype 3.6.0.248, and other versions before 3.8.0.139, allows user-assisted remote attackers to bypass warning dialogs and possibly execute arbitrary code via a file: URI that ends in an executable extension that is not covered by the...

CVE-2008-0583

Cross-zone scripting vulnerability in the Internet Explorer web control in Skype 3.6.0.244, and earlier 3.5.x and 3.6.x versions, on Windows allows user-assisted remote attackers to inject arbitrary web script or HTML in the Local Machine Zone via the Description and unspecified other metadata...

CVE-2008-0582

Cross-zone scripting vulnerability in the Internet Explorer web control in Skype 3.1 through 3.6.0.244 on Windows allows remote attackers to inject arbitrary web script or HTML in the Local Machine Zone via the Full Name field of a reviewer of a business item entry, accessible through (1) the...

CVE-2008-0454

Cross-zone scripting vulnerability in the Internet Explorer web control in Skype 3.6.0.244, and earlier 3.5.x and 3.6.x versions, on Windows allows user-assisted remote attackers to inject arbitrary web script or HTML in the Local Machine Zone via the Title field of a (1) Dailymotion and possibly.....

CVE-2007-5989

Unspecified vulnerability in the skype4com URI handler in Skype before 3.6 GOLD allows remote attackers to execute arbitrary code via "short string values" that result in heap...

CVE-2007-4429

Unspecified vulnerability in Skype allows remote attackers to cause a denial of service (server hang) via unknown vectors related to sending long URIs, as claimed to be actively exploited on 20070817 using a "call to a specific number." NOTE: this identifier is for the en.securitylab.ru...

CVE-2006-5084

Format string vulnerability in the NSRunAlertPanel function in eBay Skype for Mac 1.5.*.79 and earlier allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a malformed Skype URL, as originally reported to involve a null...

CVE-2006-2312

Argument injection vulnerability in the URI handler in Skype 2.0..104 and 2.5..0 through 2.5.*.78 for Windows allows remote authorized attackers to download arbitrary files via a URL that contains certain command-line...

CVE-2005-3265

Buffer overflow in Skype for Windows 1.1.x.0 through 1.4.x.83 allows remote attackers to execute arbitrary code via (1) callto:// and (2) skype:// links, or (3) a non-standard VCARD, possibly due to an underlying error in the SysUtils.WideFmtStr Delphi...