Security Bulletin: Vulnerability in RC4 stream cipher affects DS8000 (CVE-2015-2808)

Summary The RC4 “Bar Mitzvah” Attack for SSL/TLS affects DS8000 Vulnerability Details CVEID: CVE-2015-2808 DESCRIPTION: The RC4 algorithm, as used in the TLS protocol and SSL protocol, could allow a remote attacker to obtain sensitive information. An attacker could exploit this vulnerability to...

org.apereo.cas:cas-server-support-oauth (>=6.1.0-RC2 <=6.1.0-RC4), org.apereo.cas:cas-server-support-oauth-core (>=6.1.0-RC2 <=6.1.0-RC4) +5 more potentially affected by CVE-2019-10754 via org.apereo.cas:cas-server-support-oauth-core-api (>=6.1.0-RC2 <=6.1.0-RC4)

org.apereo.cas:cas-server-support-oauth-core-api MAVEN version =6.1.0-RC2, =6.1.0-RC2, =6.1.0-RC2, =6.1.0-RC2, =6.1.0-RC2, =6.1.0-RC2, =6.1.0-RC2, =6.1.0-RC2, =6.1.0-RC4 Source cves: CVE-2019-10754 Source advisory: OSV:GHSA-G24W-373R-5PXG...

org.apereo.cas:cas-management-webapp-configuration (>=5.3.1 <=5.3.3), org.apereo.cas:cas-management-webapp-support (>=5.2.0-RC2 <=5.3.3) +214 more potentially affected by CVE-2019-10754 via org.apereo.cas:cas-server-core-services-api (>=5.2.0-RC2 <=6.1.0-RC4)

org.apereo.cas:cas-server-core-services-api MAVEN version =5.2.0-RC2, =5.3.1, =5.2.0-RC2, =5.3.1, =6.1.0-RC2, =6.0.0-RC4, =6.0.0-RC4, =5.2.0, =6.0.0, =5.2.0, =5.2.0, =5.3.0, =5.3.0, =5.2.0, =5.2.0, =5.2.0, =6.1.0-RC4 and more Source cves: CVE-2019-10754 Source advisory: OSV:GHSA-G24W-373R-5PXG...

CVE-2022-1434

The OpenSSL 3.0 implementation of the RC4-MD5 ciphersuite incorrectly uses the AAD data as the MAC key. This makes the MAC key trivially predictable. An attacker could exploit this issue by performing a man-in-the-middle attack to modify data being sent from one endpoint to an OpenSSL 3.0 recipie...

Man-in-the-Middle (MitM)

openssl3 is vulnerable to man-in-the-middle MitM attacks. The vulnerability exists because implementing the RC4-MD5 cipher suite incorrectly uses the AAD data as the MAC key, allowing an attacker to perform a man-in-the-middle attack to modify data being sent from one endpoint to an OpenSSL...

Powershell Exec, Reverse TCP Stager (RC4 Stage Encryption, Metasm)

Execute an x86 payload from a command via PowerShell. Connect back to the attacker Module Options msf use payload/cmd/windows/powershell/patchupdllinject/reversetcprc4 msf payloadreversetcprc4 show actions ...actions... msf payloadreversetcprc4 set ACTION msf payloadreversetcprc4 show options...

Powershell Exec, Reverse TCP Stager (RC4 Stage Encryption, Metasm)

Execute an x86 payload from a command via PowerShell. Connect back to the attacker Module Options msf use payload/cmd/windows/powershell/vncinject/reversetcprc4 msf payloadreversetcprc4 show actions ...actions... msf payloadreversetcprc4 set ACTION msf payloadreversetcprc4 show options ...show an...

Powershell Exec, Reverse TCP Stager (RC4 Stage Encryption DNS, Metasm)

Execute an x86 payload from a command via PowerShell. Connect back to the attacker Module Options msf use payload/cmd/windows/powershell/patchupdllinject/reversetcprc4dns msf payloadreversetcprc4dns show actions ...actions... msf payloadreversetcprc4dns set ACTION msf payloadreversetcprc4dns show...

Powershell Exec, Reverse TCP Stager (RC4 Stage Encryption DNS, Metasm)

Execute an x86 payload from a command via PowerShell. Connect back to the attacker Module Options msf use payload/cmd/windows/powershell/patchupmeterpreter/reversetcprc4dns msf payloadreversetcprc4dns show actions ...actions... msf payloadreversetcprc4dns set ACTION msf payloadreversetcprc4dns sh...

Powershell Exec, Bind TCP Stager (RC4 Stage Encryption, Metasm)

Execute an x86 payload from a command via PowerShell. Listen for a connection Module Options msf use payload/cmd/windows/powershell/patchupmeterpreter/bindtcprc4 msf payloadbindtcprc4 show actions ...actions... msf payloadbindtcprc4 set ACTION msf payloadbindtcprc4 show options ...show and set...

Powershell Exec, Bind TCP Stager (RC4 Stage Encryption, Metasm)

Execute an x86 payload from a command via PowerShell. Listen for a connection Module Options msf use payload/cmd/windows/powershell/peinject/bindtcprc4 msf payloadbindtcprc4 show actions ...actions... msf payloadbindtcprc4 set ACTION msf payloadbindtcprc4 show options ...show and set options... m...

Powershell Exec, Windows Command Shell, Reverse TCP Stager (RC4 Stage Encryption, Metasm)

Execute an x86 payload from a command via PowerShell. Spawn a piped command shell staged. Connect back to the attacker Module Options msf use payload/cmd/windows/powershell/shell/reversetcprc4 msf payloadreversetcprc4 show actions ...actions... msf payloadreversetcprc4 set ACTION msf...

Powershell Exec, Windows x64 Command Shell, Reverse TCP Stager (RC4 Stage Encryption, Metasm)

Execute an x64 payload from a command via PowerShell. Spawn a piped command shell Windows x64 staged. Connect back to the attacker Module Options msf use payload/cmd/windows/powershell/x64/shell/reversetcprc4 msf payloadreversetcprc4 show actions ...actions... msf payloadreversetcprc4 set ACTION...

Powershell Exec, Windows Upload/Execute, Reverse TCP Stager (RC4 Stage Encryption, Metasm)

Execute an x86 payload from a command via PowerShell. Uploads an executable and runs it staged. Connect back to the attacker Module Options msf use payload/cmd/windows/powershell/upexec/reversetcprc4 msf payloadreversetcprc4 show actions ...actions... msf payloadreversetcprc4 set ACTION msf...

Powershell Exec, Reverse TCP Stager (RC4 Stage Encryption, Metasm)

Execute an x86 payload from a command via PowerShell. Connect back to the attacker Module Options msf use payload/cmd/windows/powershell/patchupmeterpreter/reversetcprc4 msf payloadreversetcprc4 show actions ...actions... msf payloadreversetcprc4 set ACTION msf payloadreversetcprc4 show options...

Powershell Exec, Reverse TCP Stager (RC4 Stage Encryption, Metasm)

Execute an x64 payload from a command via PowerShell. Connect back to the attacker Module Options msf use payload/cmd/windows/powershell/x64/meterpreter/reversetcprc4 msf payloadreversetcprc4 show actions ...actions... msf payloadreversetcprc4 set ACTION msf payloadreversetcprc4 show options...

Powershell Exec, Reverse TCP Stager (RC4 Stage Encryption DNS, Metasm)

Execute an x86 payload from a command via PowerShell. Connect back to the attacker Module Options msf use payload/cmd/windows/powershell/meterpreter/reversetcprc4dns msf payloadreversetcprc4dns show actions ...actions... msf payloadreversetcprc4dns set ACTION msf payloadreversetcprc4dns show...

Powershell Exec, Windows Command Shell, Bind TCP Stager (RC4 Stage Encryption, Metasm)

Execute an x86 payload from a command via PowerShell. Spawn a piped command shell staged. Listen for a connection Module Options msf use payload/cmd/windows/powershell/shell/bindtcprc4 msf payloadbindtcprc4 show actions ...actions... msf payloadbindtcprc4 set ACTION msf payloadbindtcprc4 show...

Powershell Exec, Windows Command Shell, Reverse TCP Stager (RC4 Stage Encryption DNS, Metasm)

Execute an x86 payload from a command via PowerShell. Spawn a piped command shell staged. Connect back to the attacker Module Options msf use payload/cmd/windows/powershell/shell/reversetcprc4dns msf payloadreversetcprc4dns show actions ...actions... msf payloadreversetcprc4dns set ACTION msf...

Powershell Exec, Windows x64 Command Shell, Bind TCP Stager (RC4 Stage Encryption, Metasm)

Execute an x64 payload from a command via PowerShell. Spawn a piped command shell Windows x64 staged. Connect back to the attacker Module Options msf use payload/cmd/windows/powershell/x64/shell/bindtcprc4 msf payloadbindtcprc4 show actions ...actions... msf payloadbindtcprc4 set ACTION msf...