Posted by AI on 2025-08-30 03:50:41 | Last Updated by AI on 2025-08-30 09:06:42
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There is a concerning new report that a significant number of Slack users have been impacted by a critical unpatched vulnerability, potentially allowing unauthorized access to sensitive information.
The problem, designated as a severity rating of "high" by the Slack security team, enables a malicious user to elevate their privileges within the messaging platform, accessing content they otherwise would not be able to view. This vulnerability left potentially millions of users susceptible to having their data compromised since Slack is utilized by nearly 70,000 different organizations.
According to the report, the Slack bug can be found in its "slash-commands" feature, which permits users to, for example, add emojis or interact with workflows by typing a forward slash ("/") and then the desired command. Unfortunately, though, this feature can mistakenly be tricked into accepting any Slack username as an authorized command invoker.
The person who discovered the bug,ayer Morris, an engineer with cybersecurity firm Wiz, demonstrated to reporters that he was able to use this vulnerability to hijack a fellow engineer's Slack account, despite not being a trusted user. He proceeded to do so without the ability to undo the damage he had done.
Fortunately, the company jumped into action and released a fix on the same day the vulnerability was reported. Wiz subsequently released a full report on the incident, explaining: "These types of vulnerabilities are especially critical in collaboration tools like Slack, where users are assigned roles that dictate the features they can access. This is why it's crucial for these tools to have robust permission systems and ensure that these roles aren't overridden by accidental or untrusted commands."
The report went on to say that although the vulnerability has been patched, having so many organizations impacted is worrying, especially considering similar issues have been seen in other collaboration tools.
This incident serves as a reminder of the ongoing pressures faced by companies striving to protect user data in the face of increasingly sophisticated and numerous cybersecurity threats.
Wiz reports that this vulnerability has impacted a substantial number of Slack users. Despite the quick response of both Wiz and Slack in addressing the problem, the fact that this incident could potentially impact so many users underscores the constant battle faced by companies to protect user data.
The bottom line is that companies must continue to prioritize investing in cybersecurity measures to protect user data.
Only time will tell whether companies will heed this warning and strengthen their security measures to avoid similar incidents.