CVE-2023-41101

An issue was discovered in the captive portal in OpenNDS before version 10.1.3. getquery in httpmicrohttpd.c does not validate the length of the query string of GET requests. This leads to a stack-based buffer overflow in versions 9.x and earlier, and to a heap-based buffer overflow in versions...

CVE-2023-38324

An issue was discovered in OpenNDS before 10.1.2. It allows users to skip the splash page sequence and directly authenticate when it is using the default FAS key and OpenNDS is configured as FAS. Affected OpenNDS Captive Portal before version 10.1.2 fixed in OpenWrt master, OpenWrt 23.05 and...

openNDS Security Vulnerabilities

openNDS is a high-performance, small footprint portal system from openNDS open source. A security vulnerability exists in versions prior to openNDS 10.1.2 that originates from allowing a user to skip the startup page sequence when the default FAS key is used and OpenNDS is configured for FAS...

CVE-2023-38324

An issue was discovered in OpenNDS before 10.1.2. It allows users to skip the splash page sequence and directly authenticate when it is using the default FAS key and OpenNDS is configured as FAS. Affected OpenNDS Captive Portal before version 10.1.2 fixed in OpenWrt master, OpenWrt 23.05 and...

CVE-2023-41102

An issue was discovered in the captive portal in OpenNDS before version 10.1.3. It has multiple memory leaks due to not freeing up allocated memory. This may lead to a Denial-of-Service condition due to the consumption of all available memory. Affected OpenNDS before version 10.1.3 fixed in OpenW...

CVE-2023-41102

The CVE-2023-41102 vulnerability affects OpenNDS before version 10.1.3, where the captive portal has multiple memory leaks due to not freeing allocated memory, potentially causing a Denial-of-Service by exhausting memory. The issue is mitigated by upgrading to OpenNDS version 10.2.0, which has be...

openNDS Code Issues Vulnerabilities

openNDS is openNDS open source a high-performance, small footprint portal system. A code issue vulnerability exists in versions prior to openNDS 10.1.2 that stems from the presence of a NULL pointer dereference, which can be exploited by an attacker to cause a denial of service...

CVE-2023-41102

An issue was discovered in the captive portal in OpenNDS before version 10.1.3. It has multiple memory leaks due to not freeing up allocated memory. This may lead to a Denial-of-Service condition due to the consumption of all available memory. Affected OpenNDS before version 10.1.3 fixed in OpenW...

openNDS Security Vulnerabilities

openNDS is openNDS open source a high-performance, small footprint portal system. A security vulnerability exists in versions of openNDS prior to 10.1.2 that originates from an attacker being able to execute an arbitrary operating system command by inserting it into the URL portion of an HTTP GET...

CVE-2023-38313

CVE-2023-38313 affects OpenNDS Captive Portal prior to 10.1.2. A NULL pointer dereference in do_binauth can be triggered by a crafted GET request with a missing client redirect parameter, leading to Denial-of-Service (crash) when BinAuth is enabled. A fix is available: OpenNDS 10.1.3; updates wer...

CVE-2023-38324

An issue was discovered in OpenNDS before 10.1.2. It allows users to skip the splash page sequence and directly authenticate when it is using the default FAS key and OpenNDS is configured as FAS. Affected OpenNDS Captive Portal before version 10.1.2 fixed in OpenWrt master, OpenWrt 23.05 and...

CVE-2023-38320

An issue was discovered in OpenNDS Captive Portal before version 10.1.2. It has a showpreauthpage NULL pointer dereference that can be triggered with a crafted GET HTTP with a missing User-Agent header. Triggering this issue results in crashing OpenNDS a Denial-of-Service condition. This problem...

CVE-2023-38314

An issue was discovered in OpenNDS Captive Portal before version 10.1.2. It has a NULL pointer dereference in preauthenticated that can be triggered with a crafted GET HTTP request with a missing redirect query string parameter. Triggering this issue results in crashing OpenNDS a Denial-of-Servic...

CVE-2023-38322

An issue was discovered in OpenNDS Captive Portal before version 10.1.2. It has a dobinauth NULL pointer dereference that be triggered with a crafted GET HTTP request with a missing User-Agent HTTP header. Triggering this issue results in crashing OpenNDS a Denial-of-Service condition. The issue...

CVE-2023-38315

An issue was discovered in OpenNDS Captive Portal before version 10.1.2. It has a trytoauthenticate NULL pointer dereference that can be triggered with a crafted GET HTTP with a missing client token query string parameter. Triggering this issue results in crashing OpenNDS a Denial-of-Service...

CVE-2023-41101

An issue was discovered in the captive portal in OpenNDS before version 10.1.3. getquery in httpmicrohttpd.c does not validate the length of the query string of GET requests. This leads to a stack-based buffer overflow in versions 9.x and earlier, and to a heap-based buffer overflow in versions...