Indiscriminate Exploitation of Microsoft Exchange Servers (CVE-2021-24085)

The following blog post was co-authored by Andrew Christian and Brendan Watters. Beginning Feb. 27, 2021, Rapid7’s Managed Detection and Response MDR team has observed a notable increase in the automated exploitation of vulnerable Microsoft Exchange servers to upload a webshell granting attackers...

CVE-2021-20199

Rootless containers run with Podman, receive all traffic with a source IP address of 127.0.0.1 including from remote hosts. This impacts containerized applications that trust localhost 127.0.01 connections by default and do not require authentication. This issue affects Podman 1.8.0 onwards...

CVE-2021-20199

Rootless containers run with Podman, receive all traffic with a source IP address of 127.0.0.1 including from remote hosts. This impacts containerized applications that trust localhost 127.0.01 connections by default and do not require authentication. This issue affects Podman 1.8.0 onwards...

CVE-2021-20199: Origin Validation Error

Rootless containers run with Podman, receive all traffic with a source IP address of 127.0.0.1 including from remote hosts. This impacts containerized applications that trust localhost 127.0.01 connections by default and do not require authentication. This issue affects Podman 1.8.0 onwards...

CVE-2020-35590

LimitLoginAttempts.php in the limit-login-attempts-reloaded plugin before 2.17.4 for WordPress allows a bypass of per IP address rate limits because the X-Forwarded-For header can be forged. When the plugin is configured to accept an arbitrary header for the client source IP address, a malicious...

NewStart CGSL CORE 5.04 / MAIN 5.04 : ntp Vulnerability (NS-SA-2020-0083)

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has ntp packages installed that are affected by a vulnerability: - ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100 allows an off-path attacker to block unauthenticated synchronization via a server mode packet with a spoofe...

GaussDB Kernel: Setting Source IP Address for host Entries in the pg_hba.conf File

If source IP address is set to all or 0.0.0.0/0 for host entries, any IP addresses can access the database. You are advised to set source IP address for host entries to the IP address that needs to connect to the database. Copyright C 2020 Greenbone Networks GmbH Some text descriptions might be...

How to change Logstream source IP to NSIP on ADC.

By default, Logstream communication from ADC to ADM uses the SNIP address to source traffic. Administrators may wish to use the NSIP for this communication. Prior to the introduction of Logstream, the IPFIX protocol used NSIP so customers may want to maintain this flow...

openGauss: Setting Source IP Address for host Entries in the pg_hba.conf File

If source IP address is set to all or 0.0.0.0/0 for host entries, any IP addresses can access the database. You are advised to set source IP address for host entries to the IP address that needs to connect to the database. Copyright C 2020 Greenbone Networks GmbH Some text descriptions might be...

OAuth session fixation vulnerability in Mozilla VPN — Mozilla

An OAuth session fixation vulnerability existed in the VPN login flow, where an attacker could craft a custom login URL, convince a VPN user to login via that URL, and obtain authenticated access as that user. This issue is limited to cases where attacker and victim are sharing the same source IP...

EulerOS 2.0 SP9 : unbound (EulerOS-SA-2020-2423)

According to the version of the unbound packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - Unbound before 1.9.4 accesses uninitialized memory, which allows remote attackers to trigger a crash via a crafted NOTIFY query. The source IP...

CVE-2020-4864

IBM Resilient SOAR V38.0 could allow an attacker on the internal net work to provide the server with a spoofed source IP address. IBM X-Force ID: 190567...

Code injection

IBM Resilient SOAR V38.0 could allow an attacker on the internal net work to provide the server with a spoofed source IP address. IBM X-Force ID: 190567...

CVE-2020-4864

CVE-2020-4864 affects IBM Resilient OnPrem (SOAR) where the X-Forwarded-For header/logging can cause the server to register a spoofed source IP when accessed from a restricted internal network. Root cause: improper handling of the X-Forwarded-For header allowing an attacker on the internal networ...

CVE-2020-4864: Authentication Bypass by Spoofing

IBM Resilient SOAR V38.0 could allow an attacker on the internal net work to provide the server with a spoofed source IP address. IBM X-Force ID: 190567...

PT-2020-18257

Name of the Vulnerable Software and Affected Versions IBM Resilient SOAR version 38.0 Description The issue allows an attacker on the internal network to provide the server with a spoofed source IP address. Recommendations For IBM Resilient SOAR version 38.0, at the moment, there is no informatio...

Slow Response to the Client Requests when USIP Mode is Enabled on ADC

When using ADC inUse Source IP USIP mode, a slow response to the client requests is experienced. Servers had requests in surge queues that were not processed. Background The USIP mode enables the NetScaler appliance to communicate with the backend servers by using the original Client IP address a...

Offensive Security Testing Using Cloud Tools

When performing offensive security testing, assessors sometimes run into issues where their source IP address gets blacklisted. For example, we might be performing a web application test and, due to the many suspicious queries being performed, our IP address is suddenly blocked. While on the...

EulerOS 2.0 SP5 : ntp (EulerOS-SA-2020-1927)

According to the version of the ntp packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100 allows an off-path attacker to block unauthenticated synchronization via a server mode packet wit...

Tracking Module in botbait

The module botbait is a tool to be used to track bot and automated tools usage with-in the npm ecosystem. botbait is known to record and track user information. The module tracks the following information. - Source IP - process.versions - process.platform - How the module was invoked test, requir...