SharePoint - Security Ticks

Patch Tuesday: Microsoft fixes 5 actively exploited zero-days

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Patch Tuesday: Microsoft fixes 5 actively exploited zero-days 2025-05-13 at 23:00 By Zeljka Zorz On May 2025 Patch Tuesday, Microsoft has released security fixes for 70+ vulnerabilities, among them five actively exploited zero-days and two publicly disclosed (but not exploited) vulnerabilities. The zero-days and the publicly disclosed flaws Among the zero-days patched is a memory […]

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Exploited: Cisco, SharePoint, Chrome vulnerabilities

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Exploited: Cisco, SharePoint, Chrome vulnerabilities 2024-10-25 at 13:33 By Zeljka Zorz Threat actors have been leveraging zero and n-day vulnerabilities in Cisco security appliances (CVE-2024-20481), Microsoft Sharepoint (CVE-2024-38094), and Google’s Chrome browser (CVE-2024-4947). CVE-2024-20481 (Cisco ASA/FTD) In the past few days, Cisco has released fixes for a slew of vulnerabilities affecting the software powering its

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Microsoft fixes 4 exploited zero-days and a code defect that nixed earlier security fixes

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Microsoft fixes 4 exploited zero-days and a code defect that nixed earlier security fixes 2024-09-10 at 22:46 By Zeljka Zorz September 2024 Patch Tuesday is here and Microsoft has delivered 79 fixes, including those for a handful of zero-days (CVE-2024-38217, CVE-2024-38226, CVE-2024-38014, CVE-2024-43461) exploited by attackers in the wild, and a Windows 10 code defect

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May 2024 Patch Tuesday: Microsoft fixes exploited zero-days (CVE-2024-30051, CVE-2024-30040)

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May 2024 Patch Tuesday: Microsoft fixes exploited zero-days (CVE-2024-30051, CVE-2024-30040) 2024-05-14 at 22:02 By Zeljka Zorz For May 2024 Patch Tuesday, Microsoft has released fixes for 59 CVE-numbered vulnerabilities, including two zero-days (CVE-2024-30051, CVE-2024-30040) actively exploited by attackers. CVE-2024-30051 and CVE-2024-30040 CVE-2024-30051 is a heap-based buffer overflow vulnerability affecting the Windows DWM Core Library that

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New covert SharePoint data exfiltration techniques revealed

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New covert SharePoint data exfiltration techniques revealed 2024-04-10 at 18:10 By Zeljka Zorz Varonis Threat Labs researchers have uncovered two techniques attackers can use can use for covert data and file exfiltration from companies’ SharePoint server. “These techniques can bypass the detection and enforcement policies of traditional tools, such as cloud access security brokers, data

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CISA: Second SharePoint Flaw Disclosed at Pwn2Own Exploited in Attacks

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CISA: Second SharePoint Flaw Disclosed at Pwn2Own Exploited in Attacks 2024-03-27 at 12:46 By Eduard Kovacs CISA says a second SharePoint vulnerability demonstrated last year at Pwn2Own, CVE-2023-24955, has been exploited in the wild. The post CISA: Second SharePoint Flaw Disclosed at Pwn2Own Exploited in Attacks appeared first on SecurityWeek. This article is an excerpt

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CISA Urges Patching of Exploited SharePoint Server Vulnerability

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CISA Urges Patching of Exploited SharePoint Server Vulnerability 2024-01-11 at 14:32 By Ionut Arghire CISA has added a critical Microsoft SharePoint Server flaw (CVE-2023-29357) to its Known Exploited Vulnerabilities catalog. The post CISA Urges Patching of Exploited SharePoint Server Vulnerability appeared first on SecurityWeek. This article is an excerpt from SecurityWeek RSS Feed View Original

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Microsoft fixes critical flaws in Windows Kerberos, Hyper-V (CVE-2024-20674, CVE-2024-20700)

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Microsoft fixes critical flaws in Windows Kerberos, Hyper-V (CVE-2024-20674, CVE-2024-20700) 2024-01-09 at 22:02 By Zeljka Zorz For January 2024 Patch Tuesday, Microsoft has released fixes for 49 CVE-numbered vulnerabilities, two of which are critical: CVE-2024-20674 and CVE-2024-20700. None of the vulnerabilities fixed this time aroundare under active exploitation or have been previously publicly disclosed. The

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June 2023 Patch Tuesday: Critical patches for Microsoft Windows, SharePoint, Exchange

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June 2023 Patch Tuesday: Critical patches for Microsoft Windows, SharePoint, Exchange 13/06/2023 at 21:48 By Zeljka Zorz For June 2023 Patch Tuesday, Microsoft has delivered 70 new patches but, for once, none of the fixed vulnerabilities are currently exploited by attackers nor were publicly known before today! Microsoft has previously fixed CVE-2023-3079, a type confusion

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Microsoft fixes two actively exploited bugs, one used by BlackLotus bootkit (CVE-2023-29336, CVE-2023-24932)

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Microsoft fixes two actively exploited bugs, one used by BlackLotus bootkit (CVE-2023-29336, CVE-2023-24932) 09/05/2023 at 22:15 By Zeljka Zorz For May 2023 Patch Tuesday, Microsoft has delivered fixes for 38 CVE-numbered vulnerabilities, including a patch for a Windows bug (CVE-2023-29336) and a Secure Boot bypass flaw (CVE-2023-24932) exploited by attackers in the wild. The two

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