CISA releases IOCs for attacks exploiting Log4Shell in VMware Horizon and UAG

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The US Cybersecurity and Infrastructure Security Agency (CISA) has been investigating attacks exploiting the Log4Shell vulnerability in third-party products like VMware Horizon and Unified Access Gateway (UAG). The agency published indicators of compromise (IOCs) collected from incidents it investigated as recently as June, highlighting the long-lasting impact of this vulnerability that’s over six months old.

“From May through June 2022, CISA provided remote incident support at an organization where CISA observed suspected Log4Shell PowerShell downloads,” the agency said in a report this week. “During remote support, CISA confirmed the organization was compromised by malicious cyber actors who exploited Log4Shell in a VMware Horizon server that did not have patches or workarounds applied.”

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CVE-2016-4981

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** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2016-4982. Reason: This candidate is a duplicate of CVE-2016-4982. Notes: All CVE users should reference CVE-2016-4982 instead of this candidate. All references and descriptions in this candidate have been removed to prevent accidental usage.

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Flashpoint says its VulnDB records vulnerabilities that MITRE CVE missed

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Cyberthreat intelligence company Flashpoint said in a report issued this week that it detected a total of 11,860 vulnerabilities in the first half of 2022, with almost a third of them missed or not detailed by the public MITRE CVE (Common Vulnerabilities and Exposures) database.

The report, “State of Vulnerability Intelligence,” includes disclosures—security vulnerabilities in hardware and software products reported by vendors and cybersecurity experts—collected by Flashpoint’s in-house vulnerability intelligence database, VulnDB.

Flashpoint said that there were huge discrepancies in the severity and classification of vulnerabilities reported by VulnDB, and those recorded in MITRE’s CVE database and the NVD database maintained by NIST (the US National Institute of Standards and Technology). NIST and MITRE coordinate their finding and report similar vulnerabilities. Flashpoint cautioned organizations to depend on more comprehensive and specific sources for a clear understanding of the vulnerability landscape.

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Microsoft Zero-Days Sold and then Used

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Yet another article about cyber-weapons arms manufacturers and their particular supply chain. This one is about Windows and Adobe Reader zero-day exploits sold by an Austrian company named DSIRF.

There’s an entire industry devoted to undermining all of our security. It needs to be stopped.

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webkit2gtk3-2.36.5-1.fc36

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FEDORA-2022-057423bfbf

Packages in this update:

webkit2gtk3-2.36.5-1.fc36

Update description:

Add support for PAC proxy in the WebDriver implementation.
Fix video playback when loaded through custom URIs, this fixes video playback in the Yelp documentation browser.
Fix several crashes and rendering issues.
Security fixes: CVE-2022-32792, CVE-2022-32816

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