New PetitPotam NTLM Relay Attack Lets Hackers Take Over Windows Domains

A newly uncovered security flaw in the Windows operating system can be exploited to coerce remote Windows servers, including Domain Controllers, to authenticate with a malicious destination, thereby allowing an adversary to stage an NTLM relay attack and completely take over a Windows domain. The...

Backdoor.Win32.Hupigon.aaur Unauthenticated Open Proxy

Discovery / credits: Malvuln - malvuln.com c 2021 Original source: https://malvuln.com/advisory/16d598c01f7b391986c8c19eded005b1.txt Contact: [email protected] Media: twitter.com/malvuln Threat: Backdoor.Win32.Hupigon.aaur Vulnerability: Unauthenticated Open Proxy Description: The malware liste...

Mitigating NTLM Relay Attacks on Active Directory Certificate Services (AD CS)

Summary Microsoft is aware of PetitPotam which can potentially be used in an attack on Windows domain controllers or other Windows servers. PetitPotam is a classic NTLM Relay Attack, and such attacks have been previously documented by Microsoft along with numerous mitigation options to protect...

KLA12244 Microsoft Advisory for Active Directory Certificate Services

Microsoft is aware of PetitPotam which can potentially be used in an attack on Windows domain controllers or other Windows servers.To prevent NTLM Relay Attacks on networks with NTLM enabled, domain administrators must ensure that services that permit NTLM authentication make use of protections...

KLA12248 Microsoft Advisory (ESU) for Active Directory Certificate Services

Microsoft is aware of PetitPotam which can potentially be used in an attack on Windows domain controllers or other Microsoft Products Extended Security Update.To prevent NTLM Relay Attacks on networks with NTLM enabled, domain administrators must ensure that services that permit NTLM authenticati...

UAA server 信息泄露漏洞

Cloud Foundry UAA is an authentication and managed service endpoint for the CloudFoundry cloud platform from the Cloud Foundry Foundation in the United States. An information disclosure vulnerability exists in the UAA server, which stems from the fact that when an IdP identity provider deletion...

HEUR.Backdoor.Win32.Generic Unauthenticated Open Proxy

Discovery / credits: Malvuln - malvuln.com c 2021 Original source: https://malvuln.com/advisory/f2b5429feaa7d229418cf499ce5f5822.txt Contact: [email protected] Media: twitter.com/malvuln Threat: HEUR.Backdoor.Win32.Generic Vulnerability: Unauthenticated Open Proxy Description: The malware liste...

HEUR.Backdoor.Win32.Generic Unauthenticated Open Proxy

Discovery / credits: Malvuln - malvuln.com c 2021 Original source: https://malvuln.com/advisory/bcf45d515f2a0c6ead1e44ea6371276b.txt Contact: [email protected] Media: twitter.com/malvuln Threat: HEUR.Backdoor.Win32.Generic Vulnerability: Unauthenticated Open Proxy Description: The malware liste...

RemotePotato0 - Just Another "Won't Fix" Windows Privilege Escalation From User To Domain Admin

Just another "Won't Fix" Windows Privilege Escalation from User to Domain Admin. RemotePotato0 is an exploit that allows you to escalate your privileges from a generic User to Domain Admin. Briefly: It abuses the DCOM activation service and trigger an NTLM authentication of the user currently...

Okta Access Gateway 2020.5.5 Authenticated Remote Root Vulnerability

Okta Access Gateway v2020.5.5 Post-Auth Remote Root RCE CVE-2021-28113 ======= Details ======= There are two command injection bugs can that be triggered after authenticating to the web UI. Since the injection occurs when a script is executed with sudo, the commands are ran with root privileges...

Error "Relay State and response does not match with roll in action" after following CTX316577

After following the steps inCTX316577some users see error "Relay State and response does not match with roll in action"...

DEBIAN-CVE-2021-34548

An issue was discovered in Tor before 0.4.6.5, aka TROVE-2021-003. An attacker can forge RELAYEND or RELAYRESOLVED to bypass the intended access control for ending a stream...

UBUNTU-CVE-2021-34548

An issue was discovered in Tor before 0.4.6.5, aka TROVE-2021-003. An attacker can forge RELAYEND or RELAYRESOLVED to bypass the intended access control for ending a stream...

CVE-2021-34548

An issue was discovered in Tor before 0.4.6.5, aka TROVE-2021-003. An attacker can forge RELAYEND or RELAYRESOLVED to bypass the intended access control for ending a stream...

Updated tor package fixes security vulnerabilities

Don't allow relays to spoof RELAYEND or RELAYRESOLVED cell on half-closed streams. Previously, clients failed to validate which hop sent these cells: this would allow a relay on a circuit to end a stream that wasn't actually built with it CVE-2021-34548. hashtable-based CPU denial-of-service atta...

Apple Will Offer Onion Routing for iCloud/Safari Users

At this years Apple Worldwide Developer Conference, Apple announced something called "iCloud Private Relay." Thats basically its private version of onion routing, which is what Tor does. Privacy Relay is built into both the forthcoming iOS and MacOS versions, but it will only work if youre an...

Spoofable Relay

tor:sid is vulnerable to spoofable relays. Relays could spoof RELAYEND or RELAYRESOLVED cell on half-closed streams because clients failed to validate which hop sent these cells. This would allow a relay on a circuit to end a stream that wasn't actually built with it...

Tor 信息泄露漏洞

Tor is a network of virtual tunnels. It allows individuals and groups to increase their privacy and security on the Internet. An information disclosure vulnerability exists in Tor. An attacker could forge RELAYEND or RELAYRESOLVED to end a stream bypassing expected access controls...

Design/Logic Flaw

Restund is an open source NAT traversal server. The restund TURN server can be instructed to open a relay to the loopback address range. This allows you to reach any other service running on localhost which you might consider private. In the configuration that we ship...

Restund 安全漏洞

Restund is an open source network traversal server. A security vulnerability exists in Restund that stems from Restund is an open source NAT traversal server that can be instructed to return a TURN server to open a relay to a range of loopback addresses, which allows you to access any other servi...