466 matches found
Important: firefox
Issue Overview: firefox-esr , thunderbird and nss only are affected by this package. CVE-2023-0767 The Mozilla Foundation Security Advisory describes this flaw as: The Content-Security-Policy-Report-Only header could allow an attacker to leak a child iframe's unredacted URI when interaction with...
August 22, 2023—KB5029332 (OS Build 22000.2360) Preview
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Mastodon Social Network Patches Critical Flaws Allowing Server Takeover
Mastodon, a popular decentralized social network, has released a security update to fix critical vulnerabilities that could expose millions of users to potential attacks. Mastodon is known for its federated model, consisting of thousands of separate servers called "instances," and it has over 14...
PT-2023-21428 · Unknown · Mattermost
Name of the Vulnerable Software and Affected Versions: Mattermost affected versions not specified Description: The issue allows an attacker to cause a denial-of-service by linking to a specially crafted webpage in a message, due to the failure to validate links on external websites when...
Improper Input Validation
github.com/mattermost/mattermost-server is vulnerable to Improper Input Validation. The vulnerability exists due to not properly validating the Unicode characters in the domain name, which allows an attacker to bypass the domain denylist for link previews by sharing links with Unicode-confusable...
CVE-2023-32683
Synapse is a Matrix protocol homeserver written in Python with the Twisted framework. A discovered oEmbed or image URL can bypass the urlpreviewurlblacklist setting potentially allowing server side request forgery or bypassing network policies. Impact is limited to IP addresses allowed by the...
CVE-2023-32683 URL deny list bypass via oEmbed and image URLs when generating previews in Synapse
Synapse is a Matrix protocol homeserver written in Python with the Twisted framework. A discovered oEmbed or image URL can bypass the urlpreviewurlblacklist setting potentially allowing server side request forgery or bypassing network policies. Impact is limited to IP addresses allowed by the...
GHSA-98PX-6486-J7QC Synapse has URL deny list bypass via oEmbed and image URLs when generating previews
Impact A discovered oEmbed or image URL can bypass the urlpreviewurlblacklist setting potentially allowing server side request forgery or bypassing network policies. Impact is limited to IP addresses allowed by the urlpreviewiprangeblacklist setting by default this only allows public IPs and by t...
CVE-2023-25731
Due to URL previews in the network panel of developer tools improperly storing URLs, query parameters could potentially be used to overwrite global objects in privileged code. This vulnerability affects Firefox 110...
CVE-2023-25731
Due to URL previews in the network panel of developer tools improperly storing URLs, query parameters could potentially be used to overwrite global objects in privileged code. This vulnerability affects Firefox 110...
CVE-2023-25731
Due to URL previews in the network panel of developer tools improperly storing URLs, query parameters could potentially be used to overwrite global objects in privileged code. This vulnerability affects Firefox 110...
CVE-2023-25731
Due to URL previews in the network panel of developer tools improperly storing URLs, query parameters could potentially be used to overwrite global objects in privileged code. This vulnerability affects Firefox 110...
CVE-2023-25731
Due to URL previews in the network panel of developer tools improperly storing URLs, query parameters could potentially be used to overwrite global objects in privileged code. This vulnerability affects Firefox 110...
CVE-2023-25731
CVE-2023-25731 affects Mozilla Firefox prior to 110, where URL previews in the network panel’s developer tools could allow query parameters to overwrite global objects in privileged code. The issue is confirmed by multiple sources stating Firefox
CVE-2023-25731
Due to URL previews in the network panel of developer tools improperly storing URLs, query parameters could potentially be used to overwrite global objects in privileged code. This vulnerability affects Firefox 110...
GLSA-202305-35 : Mozilla Firefox: Multiple Vulnerabilities
The remote host is affected by the vulnerability described in GLSA-202305-35 Mozilla Firefox: Multiple Vulnerabilities - An attacker could construct a PKCS 12 cert bundle in such a way that could allow for arbitrary memory writes via PKCS 12 Safe Bag attributes being mishandled. CVE-2023-0767 -...
CVE-2023-2808 Lack of URL normalization allows rendering previews for disallowed domains
Mattermost fails to normalize UTF confusable characters when determining if a preview should be generated for a hyperlink, allowing an attacker to trigger link preview on a disallowed domain using a specially crafted link...
PT-2023-21539 · Unknown · Mattermost
Name of the Vulnerable Software and Affected Versions: Mattermost affected versions not specified Description: The issue arises from Mattermost's failure to normalize UTF confusable characters when determining whether to generate a preview for a hyperlink. This allows an attacker to trigger a lin...
Mattermost 输入验证错误漏洞
Mattermost is an open source collaboration platform from Mattermost, Inc. in the United States. Mattermost suffers from an input validation error vulnerability that stems from Mattermost's failure to normalize UTF obfuscated characters when determining whether a preview should be generated for a...