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A library injection vulnerability exists in the WebView.app helper app of Microsoft Teams (work or school) 24046.2813.2770.1094 for macOS. A specially crafted library can leverage Teams's access privileges, leading to a permission bypass. A malicious application could inject a library and start the program to trigger this vulnerability and then make use of the vulnerable application's permissions.
Reserved 2024-08-05 | Published 2024-12-18 | Updated 2024-12-28 | Assigner talosCWE-347: Improper Verification of Cryptographic Signature
Discovered by Francesco Benvenuto of Cisco Talos.
talosintelligence.com/vulnerability_reports/TALOS-2024-1990
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