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CVE-2023-28310: Microsoft Exchange Server Remote Code Execution Vulnerability

**According to the CVSS metric, privileges required is low (PR:L). Does the attacker need to be in an authenticated role on the Exchange Server?** Yes, the attacker must be authenticated.

Microsoft Security Response Center
#vulnerability#microsoft#rce#auth#Microsoft Exchange Server#Security Vulnerability
Critical FortiOS and FortiProxy Vulnerability Likely Exploited - Patch Now!

Fortinet on Monday disclosed that a newly patched critical flaw impacting FortiOS and FortiProxy may have been "exploited in a limited number of cases" in attacks targeting government, manufacturing, and critical infrastructure sectors. The vulnerability, tracked as CVE-2023-27997 (CVSS score: 9.2), concerns a heap-based buffer overflow vulnerability in FortiOS and FortiProxy SSL-VPN that could

Edge browser feature sends images you view back to Microsoft

Categories: News Tags: Edge Tags: Enhance images Tags: super resolution Tags: content creators A new Edge feature labelled 'Enhance images in Microsoft Edge' has raised some privacy concerns because it sends information to Microsoft. (Read more...) The post Edge browser feature sends images you view back to Microsoft appeared first on Malwarebytes Labs.

Researchers Report First Instance of Automated SaaS Ransomware Extortion

The attack highlights growing interest among threat actors to target data from software-as-a-service providers.

GHSA-42r6-p4px-qvv6: tgstation-server cached user logins in legacy server

Please note this advisory is for a historical preexisting issue in the legacy server from 2018. It has long since been triaged. It is being moved here for visibility. The text below is copied from the original issue #690 # You can login to the server with any username/password combination if someone else is logged in An explanation of the bug: Back in 3.2.1.0, in order to accommodate running the Control Panel using Mono some hooks were added to the WCF communication layer. Detailed in this commit: https://github.com/tgstation/tgstation-server/commit/2894ea03d708c7f16bab47ba5020c2ad4c3d5554#diff-0ba090ea7073a3a304dfdbdfc512f733 The bug was in this line: https://github.com/tgstation/tgstation-server/commit/2894ea03d708c7f16bab47ba5020c2ad4c3d5554#diff-0ba090ea7073a3a304dfdbdfc512f733R48 authPolicy is passed in by the framework but the documentation for what the parameter is is virtually non-existent: https://docs.microsoft.com/en-us/dotnet/api/system.servicemodel.serviceauthenticatio...

CVE-2022-27541: HP PC BIOS February 2023 Security Update (TOCTOU)

Potential Time-of-Check to Time-of Use (TOCTOU) vulnerabilities have been identified in the HP BIOS for certain HP PC products which may allow arbitrary code execution, denial of service, and information disclosure.

Researchers Uncover Publisher Spoofing Bug in Microsoft Visual Studio Installer

Security researchers have warned about an "easily exploitable" flaw in the Microsoft Visual Studio installer that could be abused by a malicious actor to impersonate a legitimate publisher and distribute malicious extensions. "A threat actor could impersonate a popular publisher and issue a malicious extension to compromise a targeted system," Varonis researcher Dolev Taler said. "Malicious

9 Years After the Mt. Gox Hack, Feds Indict Alleged Culprits

Plus: Instagram’s CSAM network gets exposed, Clop hackers claim credit for MOVEit Transfer exploit, and a $35 million crypto heist has North Korean ties.

Threat Roundup for June 2 to June 9

Today, Talos is publishing a glimpse into the most prevalent threats we've observed between June 2 and June 9. As with previous roundups, this post isn't meant to be an in-depth analysis. Instead, this post will summarize the threats we've observed by highlighting key