CVE-2022-39292 Exposure of sensitive Slack webhook URLs in debug logs and traces

Slack Morphism is a modern client library for Slack Web/Events API/Socket Mode and Block Kit. Debug logs expose sensitive URLs for Slack webhooks that contain private information. The problem is fixed in version 1.3.2 which redacts sensitive URLs for webhooks. As a workaround, people who use Slac...

Slack: Ability to join an arbitrary workspace by utilizing a proxy to manipulate invite links

A vulnerability was found in Slack that allowed experienced researchers to utilize an intercepting proxy to manipulate invite links and join an arbitrary workspace without admin approval. The issue was fixed immediately and no customers were impacted...

Slack’s and Teams’ Lax App Security Raises Alarms

New research shows how third-party apps could be exploited to infiltrate these sensitive workplace tools...

SCodeScanner - Stands For Source Code Scanner Where The User Can Scans The Source Code For Finding The Critical Vulnerabilities

SCodeScanner stands for Source Code scanner where the user can scans the source code for finding the Critical Vulnerabilities. The main objective for this scanner is to find the vulnerabilities inside the source code before code gets published in Prod. Features 1. Supported PHP Language 2...

How to Accelerate Your SOAR Program to Full Speed in Less Than a Year

Every new technology comes with a learning curve specific to your organization. First you learn the basics, then you accelerate. Rapid7’s offerings are no different. As a Senior Information Security Engineer at Brooks, I have firsthand experience with this process. I oversaw the implementation of...

How Uber was hacked in 2022

What happened? The first information about the incident was issued yesterday, September 15th, 2022. We know that a hacker called “Tea Pot” successfully accessed Uber infrastructure and critical cloud services such as AWS, Slack, Google Workspace, and others. Most likely, Uber understood what had...

Uber hacked

Uber informed the public on Thursday it was responding to a cybersecurity incident after somebody breached its network. From what we have been able to find out so far, the attacker managed to compromise an employees access to the chat app Slack. The intruder may also have gained access to the...

Uber Says It's Investigating a Potential Breach of Its Computer Systems

Ride hailing giant Uber disclosed Thursday it's responding to a cybersecurity incident involving a breach of its network and that it's in touch with law enforcement authorities. The New York Times first reported the incident. The company pointed to its tweeted statement when asked for comment on...

Okta Hackers Behind Twilio and Cloudflare Attacks Hit Over 130 Organizations

The threat actor behind the attacks on Twilio and Cloudflare earlier this month has been linked to a broader phishing campaign aimed at 136 organizations that resulted in a cumulative compromise of 9,931 accounts. The activity has been condemned 0ktapus by Group-IB because the initial goal of the...

A week in security (August 8 - August 14)

Last week on Malwarebytes Labs: KMSpico explained: No, KMS is not "kill Microsoft" Twitter data breach affects 5.4M users Can your EDR handle a ransomware attack? 6-point checklist for an anti-ransomware EDR Twilio breached after social engineering attack on employees Summer of exploitation leads...

Slack flaw exposed users' hashed passwords

Slack, the workplace communication platform, has notified some of its users that their hashed passwords have been subject to exposure for the last five years. The company wasnt specific in its notice, but Wired said that the flaw was in one of its "low-friction features". The flaw exposed hashed...

Slack: Bypass invite accept for victim

Vulnerability description not provided...

Slack: CSV export/import functionality allows administrators to modify member and message content of a workspace

On August 6th, 2022 @security-warrior submitted a report in HackerOne to Slack regarding the CSV export/import functionality primarily used by administrators to merge workspaces. The report centers on the ability of an administrator to modify an export to change user or message content. Upon...

Slack Resets Passwords After a Bug Exposed Hashed Passwords for Some Users

Slack said it took the step of resetting passwords for about 0.5% of its users after a flaw exposed salted password hashes when creating or revoking shared invitation links for workspaces. "When a user performed either of these actions, Slack transmitted a hashed version of their password to othe...

A Slack Bug Exposed Some Users’ Hashed Passwords for 5 Years

The exposure of cryptographically scrambled passwords isn’t a worst-case scenario—but it isn’t great, either...

GSD-2022-1004951 hashed password of the user who created or revoked the link disclosure in Slack version between April 17, 2017 and July 17, 2022

In Slack between April 17, 2017 and July 17, 2022 if a shared invite link was created or revoked the hashed password of the user who created or revoked the link would have been disclosed in the invitation link, allowing an attacked viewing the invitation link to see the hashed password also salte...

Slack Morphism Information Disclosure Vulnerability

Slack Morphism is a modern asynchronous client library for Rust with support for Slack Web/Events API/Socket Mode and Block Kit. An information disclosure vulnerability exists in Slack Morphism versions prior to 0.41.0, which stems from the potential disclosure of Slack OAuth client information i...

Slack OAuth Secrets leak in debug logs

Debug log formatting made it possible to leak OAuth secrets into debug logs. The patched version has introduced more strict checks to avoid this...

RUSTSEC-2022-0086 Slack OAuth Secrets leak in debug logs

Debug log formatting made it possible to leak OAuth secrets into debug logs. The patched version has introduced more strict checks to avoid this...

CVE-2022-31162

Slack Morphism is an async client library for Rust. Prior to 0.41.0, it was possible for Slack OAuth client information to leak in application debug logs. Stricter and more secure debug formatting was introduced in v0.41.0 for OAuth secret types to reduce the possibility of printing sensitive...