CVE-2023-22515

Atlassian has been made aware of an issue reported by a handful of customers where external attackers may have exploited a previously unknown vulnerability in publicly accessible Confluence Data Center and Server instances to create unauthorized Confluence administrator accounts and access Confluence instances. Atlassian Cloud sites are not affected by this vulnerability. If your Confluence site is accessed via an atlassian.net domain, it is hosted by Atlassian and is not vulnerable to this issue.

Publication date: Wed, 04 Oct 2023 00:00:00 +0000

Cyber News related to CVE-2023-22515

Vulnerability Summary for the Week of November 27, 2023 - PrimaryVendor - Product apple - multiple products Description A memory corruption vulnerability was addressed with improved locking. Published 2023-12-01 CVSS Score not yet calculated Source & Patch Info CVE-2023-48842 PrimaryVendor - Product dell - ...
1 year ago Cisa.gov CVE-2023-48842 CVE-2023-43089 CVE-2023-39226 CVE-2023-46690 CVE-2023-47207 CVE-2023-46886 CVE-2023-48882 CVE-2023-49656 CVE-2023-28896 CVE-2023-48016 CVE-2023-49092 CVE-2023-2266 CVE-2023-2267 CVE-2023-31177 CVE-2023-34388 CVE-2023-34389 CVE-2023-48848 CVE-2023-4398

Alert: 'Effluence' Backdoor Persists Despite Patching Atlassian Confluence Servers - Cybersecurity researchers have discovered a stealthy backdoor named Effluence that's deployed following the successful exploitation of a recently disclosed security flaw in Atlassian Confluence Data Center and Server. "The malware acts as a ...
1 year ago Thehackernews.com CVE-2023-22515 CVE-2023-22518

CVE-2024-37051 - GitHub access token could be exposed to third-party sites in JetBrains IDEs after version 2023.1 and less than: IntelliJ IDEA 2023.1.7, 2023.2.7, 2023.3.7, 2024.1.3, 2024.2 EAP3; Aqua 2024.1.2; CLion 2023.1.7, 2023.2.4, 2023.3.5, 2024.1.3, 2024.2 ...
9 months ago Tenable.com

10 of the biggest zero-day attacks of 2023 - Here are 10 of the biggest zero-day attacks of 2023 in chronological order. Zero-day attacks started strong in 2023 with CVE-2023-0669, a pre-authentication command injection vulnerability in Fortra's GoAnywhere managed file transfer product. ...
1 year ago Techtarget.com CVE-2023-0669 CVE-2023-34362 CVE-2023-36884 CVE-2023-4863 CVE-2023-41992 CVE-2023-41991 CVE-2023-41993 CVE-2023-22515

Attacks begin on critical Atlassian Confluence vulnerability - Multiple cybersecurity organizations have observed exploitation attempts against a critical Atlassian Confluence vulnerability that was disclosed and patched last week. In a security advisory published on Jan. 16, Atlassian detailed a remote code ...
1 year ago Techtarget.com CVE-2023-22527 CVE-2023-22518 CVE-2023-22515

23 Vulnerabilities in Black Basta's Chat Logs Exploited in Wild - GreyNoise’s internet-wide telemetry identified exploitation activity for 23 CVEs, including high-severity flaws in Palo Alto Networks PAN-OS, Cisco IOS XE, and Microsoft Exchange Server. These vulnerabilities span enterprise software, security ...
1 month ago Cybersecuritynews.com CVE-2023-36845 CVE-2023-36844 CVE-2023-22515 CVE-2022-26134 CVE-2023-6875 CVE-2021-26855 CVE-2022-41082 CVE-2024-3400 CVE-2024-1709 CVE-2021-44228 CVE-2023-20198 Black Basta

Critical Atlassian Confluence bug exploited in Cerber ransomware attacks - Attackers are exploiting a recently patched and critical severity Atlassian Confluence authentication bypass flaw to encrypt victims' files using Cerber ransomware. Described by Atlassian as an improper authorization vulnerability and tracked as ...
1 year ago Bleepingcomputer.com CVE-2023-22518 CVE-2023-22515 Trigona

Check Point released hotfix for actively exploited VPN zero-day - MUST READ. Check Point released hotfix for actively exploited VPN zero-day. Microsoft Patch Tuesday security updates for May 2024 fixes 2 actively exploited zero-days. Critical Fortinet's FortiClient EMS flaw actively exploited in the wild. Apple ...
10 months ago Securityaffairs.com CVE-2024-23222 CVE-2023-22515 CVE-2023-40044 CVE-2023-20109

New MOVEit Transfer critical bug is actively exploited - MUST READ. New MOVEit Transfer critical bug is actively exploited. CISA adds Microsoft SharePoint bug disclosed at Pwn2Own to its Known Exploited Vulnerabilities catalog. Critical Fortinet's FortiClient EMS flaw actively exploited in the wild. PoC ...
9 months ago Securityaffairs.com CVE-2020-3259 CVE-2023-22515 CVE-2023-40044 CVE-2023-20109 Rocke

ShinyHunters is selling data of 30 million Santander customers - MUST READ. ShinyHunters is selling data of 30 million Santander customers. Russia-linked APT28 used post-compromise tool GooseEgg to exploit CVE-2022-38028 Windows flaw. Microsoft fixed two zero-day bugs exploited in malware attacks. HTTP/2 ...
9 months ago Securityaffairs.com CVE-2022-38028 CVE-2020-3259 CVE-2023-46747 CVE-2023-46748 CVE-2023-20198 CVE-2023-22515 APT28 APT29 BianLian Hunters

Atlassian warns of exploit for Confluence data wiping bug, get patching - Atlassian warned admins that a public exploit is now available for a critical Confluence security flaw that can be used in data destruction attacks targeting Internet-exposed and unpatched instances. Tracked as CVE-2023-22518, this is an improper ...
1 year ago Bleepingcomputer.com CVE-2023-22518 CVE-2023-22515

A cyberattack shutdown the University Hospital Centre Zagreb in Croatia - CISA adds Apache Flink flaw to its Known Exploited Vulnerabilities catalog. Microsoft fixed two zero-day bugs exploited in malware attacks. HTTP/2 CONTINUATION Flood technique can be exploited in DoS attacks. Stanford University announced that 27,000 ...
9 months ago Securityaffairs.com CVE-2020-3259 CVE-2023-38831 CVE-2023-22515 APT29 LockBit BianLian

Patching Perforce perforations: Critical RCE vulnerability discovered in Perforce Helix Core Server - Sig 11,887 p4api vs2017 static openssl3 p4api-2023.1.2468153-vs2017 static. Sig 11,847 p4api vs2017 static p4api-2023.1.2468153-vs2017 static. Sig 10,187 p4api vs2017 static vsdebug openssl3 p4api-2023.1.2468153-vs2017 static vsdebug. Sig 10,147 ...
1 year ago Microsoft.com

newsletter Round 478 by Pierluigi Paganini - Microsoft Patch Tuesday security updates for May 2024 fixes 2 actively exploited zero-days. Microsoft fixed two zero-day bugs exploited in malware attacks. HTTP/2 CONTINUATION Flood technique can be exploited in DoS attacks. BianLian group exploits ...
9 months ago Securityaffairs.com CVE-2020-3259 CVE-2024-0204 CVE-2023-49103 CVE-2023-38831 CVE-2023-22515 APT29 BianLian

newsletter Round 473 by Pierluigi Paganini - Microsoft Patch Tuesday security updates for May 2024 fixes 2 actively exploited zero-days. Microsoft fixed two zero-day bugs exploited in malware attacks. HTTP/2 CONTINUATION Flood technique can be exploited in DoS attacks. BianLian group exploits ...
10 months ago Securityaffairs.com CVE-2020-3259 CVE-2023-46747 CVE-2023-46748 CVE-2023-22515 APT29 Rocke BianLian

Sav-Rx data breach impacted over 2.8 million individuals - Microsoft Patch Tuesday security updates for May 2024 fixes 2 actively exploited zero-days. Nation-state actors exploited two zero-days in ASA and FTD firewalls to breach government networks. Microsoft fixed two zero-day bugs exploited in malware ...
10 months ago Securityaffairs.com CVE-2020-3259 CVE-2023-22515 APT29 BianLian

Russia's Midnight Blizzard stole email of more Microsoft customers - Microsoft Patch Tuesday security updates for May 2024 fixes 2 actively exploited zero-days. Microsoft fixed two zero-day bugs exploited in malware attacks. CISA adds Microsoft SharePoint bug disclosed at Pwn2Own to its Known Exploited Vulnerabilities ...
9 months ago Securityaffairs.com CVE-2020-3259 CVE-2023-22515 Akira

BreachForums resurrected after FBI seizure - Russia-linked APT28 used post-compromise tool GooseEgg to exploit CVE-2022-38028 Windows flaw. Microsoft fixed two zero-day bugs exploited in malware attacks. HTTP/2 CONTINUATION Flood technique can be exploited in DoS attacks. BianLian group ...
10 months ago Securityaffairs.com CVE-2022-38028 CVE-2020-3259 CVE-2024-0204 CVE-2023-38831 CVE-2023-22515 APT28 APT29 BianLian

Experts found a macOS version of the sophisticated LightSpy spyware - Microsoft fixed two zero-day bugs exploited in malware attacks. HTTP/2 CONTINUATION Flood technique can be exploited in DoS attacks. BianLian group exploits JetBrains TeamCity bugs in ransomware attacks. Experts released PoC exploit for critical ...
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North Korea-linked IT workers infiltrated hundreds of US firms - CISA adds Cisco ASA and FTD and CrushFTP VFS flaws to its Known Exploited Vulnerabilities catalog. Microsoft fixed two zero-day bugs exploited in malware attacks. HTTP/2 CONTINUATION Flood technique can be exploited in DoS attacks. BianLian group ...
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Impact of Remote Work and Cloud Migrations on Security Perimeters - Microsoft Patch Tuesday security updates for May 2024 fixes 2 actively exploited zero-days. Microsoft fixed two zero-day bugs exploited in malware attacks. HTTP/2 CONTINUATION Flood technique can be exploited in DoS attacks. BianLian group exploits ...
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Crooks stole more than $300M worth of Bitcoin from DMM Bitcoin - Russia-linked APT28 used post-compromise tool GooseEgg to exploit CVE-2022-38028 Windows flaw. Microsoft fixed two zero-day bugs exploited in malware attacks. HTTP/2 CONTINUATION Flood technique can be exploited in DoS attacks. Threat actors actively ...
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newsletter Round 474 by Pierluigi Paganini - Microsoft Patch Tuesday security updates for May 2024 fixes 2 actively exploited zero-days. Microsoft fixed two zero-day bugs exploited in malware attacks. HTTP/2 CONTINUATION Flood technique can be exploited in DoS attacks. Critical Fortinet's ...
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Healthcare firm WebTPA data breach impacted 2.5M individuals - Microsoft Patch Tuesday security updates for May 2024 fixes 2 actively exploited zero-days. CISA adds GitLab flaw to its Known Exploited Vulnerabilities catalog. Nation-state actors exploited two zero-days in ASA and FTD firewalls to breach ...
10 months ago Securityaffairs.com CVE-2020-3259 CVE-2023-22515 APT29 BianLian

Threat landscape for industrial automation systems. H2 2023 - In the second half of 2023, the percentage of ICS computers on which malicious objects were blocked decreased by 2.1 pp to 31.9%. Percentage of ICS computers on which malicious objects were blocked, by half year. In H2 2023, building automation once ...
1 year ago Securelist.com