CVSS: 7.5EPSS: 3%CPEs: 20EXPL: 0CVE-2021-36160 – mod_proxy_uwsgi out of bound read
https://notcve.org/view.php?id=CVE-2021-36160
16 Sep 2021 — A carefully crafted request uri-path can cause mod_proxy_uwsgi to read above the allocated memory and crash (DoS). This issue affects Apache HTTP Server versions 2.4.30 to 2.4.48 (inclusive). Una uri-path de petición cuidadosamente diseñada puede causar que la función mod_proxy_uwsgi lea por encima de la memoria asignada y se bloquee (DoS). Este problema afecta a Apache HTTP Server versiones 2.4.30 a 2.4.48 (incluyéndola) An out-of-bounds read in mod_proxy_uwsgi of httpd allows a remote unauthenticated atta... • http://httpd.apache.org/security/vulnerabilities_24.html • CWE-125: Out-of-bounds Read •
CVSS: 7.5EPSS: 10%CPEs: 25EXPL: 0CVE-2021-34798 – NULL pointer dereference in httpd core
https://notcve.org/view.php?id=CVE-2021-34798
16 Sep 2021 — Malformed requests may cause the server to dereference a NULL pointer. This issue affects Apache HTTP Server 2.4.48 and earlier. Unas peticiones malformadas pueden causar que el servidor haga desreferencia a un puntero NULL. Este problema afecta a Apache HTTP Server versiones 2.4.48 y anteriores A NULL pointer dereference in httpd allows an unauthenticated remote attacker to crash httpd by providing malformed HTTP requests. The highest threat from this vulnerability is to system availability. • http://httpd.apache.org/security/vulnerabilities_24.html • CWE-476: NULL Pointer Dereference •
CVSS: 9.1EPSS: 41%CPEs: 12EXPL: 0CVE-2019-10082 – httpd: read-after-free in h2 connection shutdown
https://notcve.org/view.php?id=CVE-2019-10082
27 Aug 2019 — In Apache HTTP Server 2.4.18-2.4.39, using fuzzed network input, the http/2 session handling could be made to read memory after being freed, during connection shutdown. En Apache HTTP Server versiones 2.4.18 hasta 2.4.39, usando la entrada de red difusa, el manejo de la sesión http/2 podría ser hecha para leer la memoria después de ser liberada, durante el apagado de la conexión. A read-after-free vulnerability was discovered in Apache httpd, in mod_http2. A specially crafted http/2 client session could cau... • https://httpd.apache.org/security/vulnerabilities_24.html • CWE-416: Use After Free •
CVSS: 7.2EPSS: 35%CPEs: 20EXPL: 0CVE-2019-10097 – httpd: null-pointer dereference in mod_remoteip
https://notcve.org/view.php?id=CVE-2019-10097
27 Aug 2019 — In Apache HTTP Server 2.4.32-2.4.39, when mod_remoteip was configured to use a trusted intermediary proxy server using the "PROXY" protocol, a specially crafted PROXY header could trigger a stack buffer overflow or NULL pointer deference. This vulnerability could only be triggered by a trusted proxy and not by untrusted HTTP clients. En Apache HTTP Server versiones 2.4.32 hasta 2.4.39, cuando mod_remoteip se configuró para usar un servidor proxy intermediario de confianza que utiliza el protocolo "PROXY", u... • https://access.redhat.com/errata/RHSA-2019:4126 • CWE-416: Use After Free CWE-476: NULL Pointer Dereference CWE-787: Out-of-bounds Write •
CVSS: 4.9EPSS: 2%CPEs: 26EXPL: 0CVE-2019-0197 – httpd: mod_http2: possible crash on late upgrade
https://notcve.org/view.php?id=CVE-2019-0197
11 Jun 2019 — A vulnerability was found in Apache HTTP Server 2.4.34 to 2.4.38. When HTTP/2 was enabled for a http: host or H2Upgrade was enabled for h2 on a https: host, an Upgrade request from http/1.1 to http/2 that was not the first request on a connection could lead to a misconfiguration and crash. Server that never enabled the h2 protocol or that only enabled it for https: and did not set "H2Upgrade on" are unaffected by this issue. Una vulnerabilidad fue encontrada en Apache HTTP Server 2.4.34 hasta 2.4.38 y clasi... • http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00051.html • CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') •
CVSS: 7.5EPSS: 42%CPEs: 24EXPL: 1CVE-2019-0217 – httpd: mod_auth_digest: access control bypass due to race condition
https://notcve.org/view.php?id=CVE-2019-0217
03 Apr 2019 — In Apache HTTP Server 2.4 release 2.4.38 and prior, a race condition in mod_auth_digest when running in a threaded server could allow a user with valid credentials to authenticate using another username, bypassing configured access control restrictions. En Apache HTTP Server 2.4 versión 2.4.38 y anteriores, una condición de carrera en mod_auth_digest cuando se ejecuta en un servidor multihilo podría permitir a un usuario con credenciales válidas autenticarse usando otro nombre de usuario, evitando las restr... • https://github.com/savsch/PoC_CVE-2019-0217 • CWE-284: Improper Access Control CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: 8.8EPSS: 86%CPEs: 68EXPL: 6CVE-2019-0211 – Apache HTTP Server Privilege Escalation Vulnerability
https://notcve.org/view.php?id=CVE-2019-0211
03 Apr 2019 — In Apache HTTP Server 2.4 releases 2.4.17 to 2.4.38, with MPM event, worker or prefork, code executing in less-privileged child processes or threads (including scripts executed by an in-process scripting interpreter) could execute arbitrary code with the privileges of the parent process (usually root) by manipulating the scoreboard. Non-Unix systems are not affected. En Apache HTTP Server 2.4, versiones 2.4.17 a 2.4.38, con el evento MPM, worker o prefork, el código ejecutándose en procesos hijo (o hilos) m... • https://packetstorm.news/files/id/152441 • CWE-250: Execution with Unnecessary Privileges CWE-416: Use After Free •
CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2017-1000118
https://notcve.org/view.php?id=CVE-2017-1000118
04 Oct 2017 — Akka HTTP versions <= 10.0.5 Illegal Media Range in Accept Header Causes StackOverflowError Leading to Denial of Service Akka HTTP en su versión 10.0.5 y anteriores tiene una vulnerabilidad en Illegal Media Range en Accept Header que causa un error de desbordamiento de pila que desemboca en una denegación de servicio (DoS). • https://doc.akka.io/docs/akka-http/10.0.6/security/2017-05-03-illegal-media-range-in-accept-header-causes-stackoverflowerror.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 7.5EPSS: 88%CPEs: 18EXPL: 5CVE-2014-0226 – Apache httpd mod_status Heap Buffer Overflow Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2014-0226
16 Jul 2014 — Race condition in the mod_status module in the Apache HTTP Server before 2.4.10 allows remote attackers to cause a denial of service (heap-based buffer overflow), or possibly obtain sensitive credential information or execute arbitrary code, via a crafted request that triggers improper scoreboard handling within the status_handler function in modules/generators/mod_status.c and the lua_ap_scoreboard_worker function in modules/lua/lua_request.c. Condición de carrera en el módulo mod_status en Apache HTTP Ser... • https://packetstorm.news/files/id/127546 • CWE-122: Heap-based Buffer Overflow CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: 7.5EPSS: 89%CPEs: 76EXPL: 1CVE-2013-5704 – httpd: bypass of mod_headers rules via chunked requests
https://notcve.org/view.php?id=CVE-2013-5704
15 Apr 2014 — The mod_headers module in the Apache HTTP Server 2.2.22 allows remote attackers to bypass "RequestHeader unset" directives by placing a header in the trailer portion of data sent with chunked transfer coding. NOTE: the vendor states "this is not a security issue in httpd as such." El módulo mod_headers en el servidor de Apache HTTP 2.2.22 permite a atacantes remotos evadir directivas "RequestHeader unset" mediante la colocación de una cabera en la porción "trailer" de datos enviados con codificación de tran... • http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html • CWE-287: Improper Authentication •