CVSS: 7.5EPSS: 0%CPEs: 225EXPL: 2CVE-2018-15505
https://notcve.org/view.php?id=CVE-2018-15505
An issue was discovered in Embedthis GoAhead before 4.0.1 and Appweb before 7.0.2. An HTTP POST request with a specially crafted "Host" header field may cause a NULL pointer dereference and thus cause a denial of service, as demonstrated by the lack of a trailing ']' character in an IPv6 address. Se ha descubierto un problema en Embedthis GoAhead en versiones anteriores a la 4.0.1 y Appweb anteriores a la 7.0.2. Una petición HTTP POST con un campo de cabecera "Host" especialmente manipulado puede causar una desreferencia de puntero NULL y, por lo tanto, una denegación de servicio, tal y como queda demostrado con la falta de un carácter posterior ']' en una dirección IPv6. • https://github.com/embedthis/appweb/commit/16e6979c82297d5fc4f8661e7ada975f51e4dfa9 https://github.com/embedthis/appweb/issues/605 https://github.com/embedthis/goahead/issues/264 https://supportportal.juniper.net/s/article/2021-07-Security-Bulletin-Junos-OS-Multiple-J-Web-vulnerabilities-resolved?language=en_US • CWE-476: NULL Pointer Dereference •
CVSS: 8.1EPSS: 0%CPEs: 1EXPL: 1CVE-2018-8715
https://notcve.org/view.php?id=CVE-2018-8715
The Embedthis HTTP library, and Appweb versions before 7.0.3, have a logic flaw related to the authCondition function in http/httpLib.c. With a forged HTTP request, it is possible to bypass authentication for the form and digest login types. La biblioteca HTTP Appweb, de Embedthis, en versiones anteriores a la 7.0.3, tiene un error de lógica relacionado con la función authCondition en http/httpLib.c. Con una petición HTTP manipulada, es posible omitir la autenticación para los tipos de inicio de sesión form y digest. • https://blogs.securiteam.com/index.php/archives/3676 https://github.com/embedthis/appweb/issues/610 https://security.paloaltonetworks.com/CVE-2018-8715 • CWE-287: Improper Authentication •
CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2017-1000470
https://notcve.org/view.php?id=CVE-2017-1000470
EmbedThis GoAhead Webserver versions 4.0.0 and earlier is vulnerable to an integer overflow in the HTTP listener resulting in denial of service. EmbedThis GoAhead Webserver, en versiones 4.0.0 y anteriores, es vulnerable a un desbordamiento de enteros en el agente de escucha HTTP. Esto resulta en una denegación de servicio (DoS). • https://github.com/embedthis/goahead/commit/adeb4abc6c998c19524e09fde20c02b4a26765a3 https://github.com/embedthis/goahead/pull/258 • CWE-190: Integer Overflow or Wraparound •
CVSS: 9.8EPSS: 0%CPEs: 1EXPL: 0CVE-2017-1000471
https://notcve.org/view.php?id=CVE-2017-1000471
EmbedThis GoAhead Webserver version 4.0.0 is vulnerable to a NULL pointer dereference in the CGI handler resulting in memory corruption or denial of service. EmbedThis GoAhead Webserver, versión 4.0.0, es vulnerable a una desreferencia de puntero NULL en el manipulador CGI. Esto resulta en una corrupción de memoria o denegación de servicio (DoS). • https://github.com/embedthis/goahead/commit/5e6be61e42448f503e75e287dc332b1ecbf2a665#diff-7c9c60c790648b06210f57b9e2f53ca7 https://github.com/embedthis/goahead/pull/258 • CWE-476: NULL Pointer Dereference •
CVSS: 8.1EPSS: 97%CPEs: 3EXPL: 7CVE-2017-17562 – Embedthis GoAhead Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2017-17562
Embedthis GoAhead before 3.6.5 allows remote code execution if CGI is enabled and a CGI program is dynamically linked. This is a result of initializing the environment of forked CGI scripts using untrusted HTTP request parameters in the cgiHandler function in cgi.c. When combined with the glibc dynamic linker, this behaviour can be abused for remote code execution using special parameter names such as LD_PRELOAD. An attacker can POST their shared object payload in the body of the request, and reference it using /proc/self/fd/0. Embedthis GoAhead en versiones anteriores a la 3.6.5 permite la ejecución remota de código si CGI está habilitado y se enlaza dinámicamente un programa CGI. • https://www.exploit-db.com/exploits/43360 https://www.exploit-db.com/exploits/43877 https://github.com/ivanitlearning/CVE-2017-17562 https://github.com/1337g/CVE-2017-17562 https://github.com/freitzzz/bash-CVE-2017-17562 https://github.com/crispy-peppers/Goahead-CVE-2017-17562 http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html http://www.securitytracker.com/id/1040702 https://github.com/elttam/advisories/tree/master/CVE-2017-17562 https://github.com/em •