TeamCity Flaw Leads to Surge in Ransomware, Cryptomining, and RAT Attacks

[ad_1] Multiple threat actors are exploiting the recently disclosed security flaws in JetBrains TeamCity software to deploy ransomware, cryptocurrency miners, Cobalt Strike beacons, and a Golang-based remote access trojan called Spark RAT. The attacks entail the exploitation of CVE-2024-27198 (CVSS score: 9.8) that enables an adversary to bypass authentication measures and gain administrative control over…

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BianLian Threat Actors Exploiting JetBrains TeamCity Flaws in Ransomware Attacks

[ad_1] Mar 11, 2024NewsroomRansomware / Vulnerability The threat actors behind the BianLian ransomware have been observed exploiting security flaws in JetBrains TeamCity software to conduct their extortion-only attacks. According to a new report from GuidePoint Security, which responded to a recent intrusion, the incident “began with the exploitation of a TeamCity server which resulted in…

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CISA Warns of Actively Exploited JetBrains TeamCity Vulnerability

[ad_1] Mar 08, 2024NewsroomVulnerability / Threat Intelligence The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday added a critical security flaw impacting JetBrains TeamCity On-Premises software to its Known Exploited Vulnerabilities (KEV) catalog, based on evidence of active exploitation. The vulnerability, tracked as CVE-2024-27198 (CVSS score: 9.8), refers to an authentication bypass bug that…

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Critical JetBrains TeamCity On-Premises Flaws Could Lead to Server Takeovers

[ad_1] Mar 05, 2024NewsroomVulnerability / Network Security A new pair of security vulnerabilities have been disclosed in JetBrains TeamCity On-Premises software that could be exploited by a threat actor to take control of affected systems. The flaws, tracked as CVE-2024-27198 (CVSS score: 9.8) and CVE-2024-27199 (CVSS score: 7.3), have been addressed in version 2023.11.4. They…

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Critical JetBrains TeamCity On-Premises Flaw Exposes Servers to Takeover

[ad_1] Feb 07, 2024NewsroomCybersecurity / Software Security JetBrains is alerting customers of a critical security flaw in its TeamCity On-Premises continuous integration and continuous deployment (CI/CD) software that could be exploited by threat actors to take over susceptible instances. The vulnerability, tracked as CVE-2024-23917, carries a CVSS rating of 9.8 out of 10, indicative of…

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Russian SVR-Linked APT29 Targets JetBrains TeamCity Servers in Ongoing Attacks

[ad_1] Threat actors affiliated with the Russian Foreign Intelligence Service (SVR) have targeted unpatched JetBrains TeamCity servers in widespread attacks since September 2023. The activity has been tied to a nation-state group known as APT29, which is also tracked as BlueBravo, Cloaked Ursa, Cozy Bear, Midnight Blizzard (formerly Nobelium), and The Dukes. It’s notable for…

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