Slack: Lack of URL normalization renders Blocked-Previews feature ineffectual

Slack has a feature known as Blocked Previewsblocked-previews, which allows Workspace Owners and Admins to specify a list of URLs for which no link preview should occur. The point of this feature is to reduce clutter and prevent harmful content from getting embedded in the workspace. However, whe...

Cloudbees Jenkins Cross-Site Scripting Vulnerability (CNVD-2021-03557)

Cloudbees Jenkins Hudson Labs is the United States CloudBees Cloudbees company a set of Java-based development of continuous integration tools . The product is mainly used to monitor the continuous software version release/testing project and some timed tasks . A cross-site scripting vulnerabilit...

Cloudbees Jenkins 跨站脚本漏洞

Cloudbees Jenkins Hudson Labs is the United States CloudBees Cloudbees company a set of Java-based development of continuous integration tools . The product is mainly used to monitor the continuous software version release/testing project and some timed tasks . A cross-site scripting vulnerabilit...

PT-2021-14653 · Jenkins · Jenkins

Name of the Vulnerable Software and Affected Versions: Jenkins versions 2.274 and earlier, LTS versions 2.263.1 and earlier Description: The issue arises from the lack of restrictions for the URL rendering a formatted preview of markup passed as a query parameter, resulting in a reflected...

Wordpress Core 5.2.2 - 'post previews' XSS

Exploit Title: Wordpress Core 5.2.2 - 'post previews' XSS Date: 31/12/2020 Exploit Author: gx1 Vulnerability Discovery: Simon Scannell Vendor Homepage: https://wordpress.com/ Software Link: https://github.com/WordPress/WordPress Version: = 5.2.2 Tested on: any CVE: CVE-2019-16223 References:...

WordPress Core 5.2.2 Cross Site Scripting

Exploit Title: Wordpress Core 5.2.2 - 'post previews' XSS Date: 31/12/2020 Exploit Author: gx1 Vulnerability Discovery: Simon Scannell Vendor Homepage: https://wordpress.com/ Software Link: https://github.com/WordPress/WordPress Version: = 5.2.2 Tested on: any CVE: CVE-2019-16223 References:...

Google Chrome tab preview security bypass vulnerability

Google Chrome is a web browser from Google, an American company. A security vulnerability exists in Google Chrome versions prior to 87.0.4280.66. An attacker can exploit this vulnerability to bypass security restrictions...

Researchers: Instagram, LinkedIn Vulnerable to Preview-Link RCE Security Woes

UPDATE Link previews in popular chat apps on iOS and Android are a firehose of security and privacy issues, researchers have found. At risk are Facebook Messenger, LINE, Slack, Twitter Direct Messages, Zoom and many others. In the case of Instagram and LinkedIn, it’s even possible to execute remo...

Experts Warn of Privacy Risks Caused by Link Previews in Messaging Apps

Cybersecurity researchers over the weekend disclosed new security risks associated with link previews in popular messaging apps that cause the services to leak IP addresses, expose links sent via end-to-end encrypted chats, and even unnecessarily download gigabytes of data stealthily in the...

Experts Warn of Privacy Risks Caused by Link Previews in Messaging Apps

Cybersecurity researchers over the weekend disclosed new security risks associated with link previews in popular messaging apps that cause the services to leak IP addresses, expose links sent via end-to-end encrypted chats, and even unnecessarily download gigabytes of data stealthily in the...

PT-2020-17847 · Bolt · Bolt Cms

Name of the Vulnerable Software and Affected Versions: Bolt CMS versions prior to 3.7.1 Description: The issue is related to the lack of proper CSRF protection in the preview generating endpoint. This endpoint is intended for use by authorized users such as admins, developers, chief-editors, and...

The vulnerability of the WordPress website content management system, related to the lack of measures taken to protect the structure of web pages, allows attackers to compromise the integrity of data.

The vulnerability of the WordPress content management system is related to an error in the reproduction of XSS attacks when previewing draft posts for authorized users. Exploiting this vulnerability could allow a malicious actor to compromise the integrity of data...

Computer is on low memory when you move a video file in Windows 7 or Windows Server 2008 R2

Computer is on low memory when you move a video file in Windows 7 or Windows Server 2008 R2 Symptoms Consider the following scenario: You install update 2670838 on a computer that is running Windows 7 or Windows Server 2008 R2. You enable the Preview pane in Windows Explorer. You select a video s...

CVE-2020-9780

The issue was resolved by clearing application previews when content is deleted. This issue is fixed in iOS 13.4 and iPadOS 13.4. A local user may be able to view deleted content in the app switcher...

CVE-2020-9780

The issue was resolved by clearing application previews when content is deleted. This issue is fixed in iOS 13.4 and iPadOS 13.4. A local user may be able to view deleted content in the app switcher...

Code injection

The issue was resolved by clearing application previews when content is deleted. This issue is fixed in iOS 13.4 and iPadOS 13.4. A local user may be able to view deleted content in the app switcher...

CVE-2020-9780

The issue was resolved by clearing application previews when content is deleted. This issue is fixed in iOS 13.4 and iPadOS 13.4. A local user may be able to view deleted content in the app switcher...

CVE-2020-9780

CVE-2020-9780 affects Apple iOS/iPadOS Mail: a local attacker may view deleted content in the app switcher due to previews not being cleared when content is deleted. Root cause: previews weren’t cleared, allowing visibility of deleted mail content in the app switcher. Impact is limited to a local...

Public-Link Password-Bypass via Image-Previews – ownCloud

------- It was possible to access the preview-image of a password-protected public-link. The severity of the issue is reduced to low because the attacker needs to know the public-link hash and the original filename of the image. Affected ----- - owncloud/core v10.4 Action taken -------- Applied...

Public-Link Password-Bypass via Image-Previews - ownCloud security advisory

Platform: ownCloud Server Versions: 10.3 Date: 2/28/2020 Risk: Low CVSS v3 Base Score: 3.1 CVSS v3 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N CWE ID: 284 CWE Name: Improper Access Control...