Important: thunderbird

Issue Overview: Thunderbird parses addresses in a way that can allow sender spoofing in case the server allows an invalid From address to be used. For example, if the From header contains an invalid value "Spoofed Name ", Thunderbird treats [email protected] as the actual address. This...

Amazon Linux 2 : thunderbird (ALAS-2025-2859)

The version of thunderbird installed on the remote host is prior to 128.10.1-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2025-2859 advisory. Thunderbird parses addresses in a way that can allow sender spoofing in case the server allows an invalid From...

thunderbird: Tracking Links in Attachments Bypassed Remote Content Blocking

The Mozilla Foundation's Security Advisory describes the following issue: It is possible to craft an email that shows a tracking link as an attachment. If the user attempts to open the attachment, Thunderbird automatically accesses the link. The configuration to block remote content does not...

thunderbird: JavaScript Execution via Spoofed PDF Attachment and file:/// Link

The Mozilla Foundation's Security Advisory describes the following issue: Thunderbird's handling of the X-Mozilla-External-Attachment-URL header can be exploited to execute JavaScript in the file:/// context. By crafting a nested email attachment message/rfc822 and setting its content type to...

thunderbird: JavaScript Execution via Spoofed PDF Attachment and file:/// Link

The Mozilla Foundation's Security Advisory describes the following issue: Thunderbird's handling of the X-Mozilla-External-Attachment-URL header can be exploited to execute JavaScript in the file:/// context. By crafting a nested email attachment message/rfc822 and setting its content type to...

thunderbird: Tracking Links in Attachments Bypassed Remote Content Blocking

The Mozilla Foundation's Security Advisory describes the following issue: It is possible to craft an email that shows a tracking link as an attachment. If the user attempts to open the attachment, Thunderbird automatically accesses the link. The configuration to block remote content does not...

CVE-2025-0625

A vulnerability, which was classified as problematic, was found in CampCodes School Management Software 1.0. This affects an unknown part of the component Attachment Handler. The manipulation leads to improper control of resource identifiers. It is possible to initiate the attack remotely. The...

CVE-2025-20621

Mattermost versions 10.2.x = 10.2.0, 9.11.x = 9.11.5, 10.0.x = 10.0.3, 10.1.x = 10.1.3 fail to properly handle posts with attachments containing fields that cannot be cast to a String, which allows an attacker to cause the webapp to crash via creating and sending such a post to a channel...

CVE-2025-20630

Mattermost Mobile versions =2.22.0 fail to properly handle posts with attachments containing fields that cannot be cast to a String, which allows an attacker to cause the mobile to crash via creating and sending such a post to a channel...

CVE-2025-0476

Mattermost Mobile Apps versions =2.22.0 fail to properly handle specially crafted attachment names, which allows an attacker to crash the mobile app for any user who opened a channel containing the specially crafted attachment...

CVE-2024-3893

The Classified Listing – Classified ads & Business Directory Plugin plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check on the rtclfbgalleryimagedelete AJAX action in all versions up to, and including, 3.0.10.3. This makes it possible for authenticate...

CVE-2024-25080

WebMail in Axigen 10.x before 10.3.3.62 allows XSS via the image attachment viewer...

CVE-2024-3118

A vulnerability, which was classified as critical, has been found in Dreamer CMS up to 4.1.3. This issue affects some unknown processing of the component Attachment Handler. The manipulation leads to permission issues. The attack may be initiated remotely. The exploit has been disclosed to the...

CVE-2024-3608

The Product Designer plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check on the productdesignerajaxdeleteattachid function in all versions up to, and including, 1.0.33. This makes it possible for unauthenticated attackers to delete arbitrary...

CVE-2024-3815

The Newspaper theme for WordPress is vulnerable to Stored Cross-Site Scripting via attachment meta in the archive page in all versions up to, and including, 12.6.5 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated...

CVE-2024-32731

SAP My Travel Requests does not perform necessary authorization checks for an authenticated user, resulting in escalation of privileges. On successful exploitation, the attacker can upload a malicious attachment to a business trip request which will lead to a low impact on the confidentiality,...

CVE-2024-5855

The Media Hygiene: Remove or Delete Unused Images and More! plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check on the bulkactiondelete and deletesingleimagecall AJAX actions in all versions up to, and including, 3.0.1. This makes it possible for...

CVE-2024-9756

The Order Attachments for WooCommerce plugin for WordPress is vulnerable to unauthorized limited arbitrary file uploads due to a missing capability check on the wcoaaddattachment AJAX action in versions 2.0 to 2.4.1. This makes it possible for authenticated attackers, with subscriber-level access...

CVE-2024-9067

The Youzify – BuddyPress Community, User Profile, Social Network & Membership Plugin for WordPress plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'deleteattachment' function in all versions up to, and including, 1.3.0. This makes i...

CVE-2024-37147

GLPI is an open-source asset and IT management software package that provides ITIL Service Desk features, licenses tracking and software auditing. An authenticated user can attach a document to any item, even if the user has no write access on it. Upgrade to 10.0.16...