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Known vulnerabilities in Apache Software Foundation Apache HTTP Server

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CVE Summary Score Published
CVE-2023-27522 HTTP Response Smuggling vulnerability in Apache HTTP Server via mod_proxy_uwsgi Not rated Mar 7, 2023
CVE-2023-25690 Some mod_proxy configurations on Apache HTTP Server versions 2.4.0 through 2.4.55 allow a HTTP Request Smuggling attack Not rated Mar 7, 2023
CVE-2022-37436 Prior to Apache HTTP Server 2.4.55, a malicious backend can cause the response headers to be truncated early,… Not rated Jan 17, 2023
CVE-2022-36760 Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') vulnerability in mod_proxy_ajp of Apache HTTP… Not rated Jan 17, 2023
CVE-2006-20001 A carefully crafted If: request header can cause a memory read, or write of a single zero byte, in a pool (heap)… Not rated Jan 17, 2023
CVE-2022-31813 Apache HTTP Server 2.4.53 and earlier may not send the X-Forwarded-* headers to the origin server based on client side… Not rated Jun 8, 2022
CVE-2022-30556 Apache HTTP Server 2.4.53 and earlier may return lengths to applications calling r:wsread() that point past the end of… Not rated Jun 8, 2022
CVE-2022-30522 If Apache HTTP Server 2.4.53 is configured to do transformations with mod_sed in contexts where the input to mod_sed may… Not rated Jun 8, 2022
CVE-2022-29404 In Apache HTTP Server 2.4.53 and earlier, a malicious request to a lua script that calls r:parsebody(0) may cause a… Not rated Jun 8, 2022
CVE-2022-28615 Apache HTTP Server 2.4.53 and earlier may crash or disclose information due to a read beyond bounds in ap_strcmp_match()… Not rated Jun 8, 2022
CVE-2022-28614 The ap_rwrite() function in Apache HTTP Server 2.4.53 and earlier may read unintended memory if an attacker can cause… Not rated Jun 8, 2022
CVE-2022-28330 Apache HTTP Server 2.4.53 and earlier on Windows may read beyond bounds when configured to process requests with the… Not rated Jun 8, 2022
CVE-2022-26377 Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') vulnerability in mod_proxy_ajp of Apache HTTP… Not rated Jun 8, 2022
CVE-2022-23943 Out-of-bounds Write vulnerability in mod_sed of Apache HTTP Server allows an attacker to overwrite heap memory with… Not rated Mar 14, 2022
CVE-2022-22721 If LimitXMLRequestBody is set to allow request bodies larger than 350MB (defaults to 1M) on 32 bit systems an integer… Not rated Mar 14, 2022
CVE-2022-22720 Apache HTTP Server 2.4.52 and earlier fails to close inbound connection when errors are encountered discarding the… Not rated Mar 14, 2022
CVE-2022-22719 A carefully crafted request body can cause a read to a random memory area which could cause the process to crash Not rated Mar 14, 2022
CVE-2021-44224 A crafted URI sent to httpd configured as a forward proxy (ProxyRequests on) can cause a crash (NULL pointer… Not rated Dec 20, 2021
CVE-2021-44790 A carefully crafted request body can cause a buffer overflow in the mod_lua multipart parser (r:parsebody() called… Not rated Dec 20, 2021
CVE-2021-42013 Exploited Apache HTTP Server Path Traversal Vulnerability Not rated Oct 7, 2021
CVE-2021-41773 Exploited Apache HTTP Server Path Traversal Vulnerability Not rated Oct 5, 2021
CVE-2021-41524 While fuzzing the 2.4.49 httpd, a new null pointer dereference was detected during HTTP/2 request processing, allowing… Not rated Oct 5, 2021
CVE-2021-40438 Exploited Apache HTTP Server-Side Request Forgery (SSRF) Not rated Sep 16, 2021
CVE-2021-39275 ap_escape_quotes() may write beyond the end of a buffer when given malicious input Not rated Sep 16, 2021
CVE-2021-36160 A carefully crafted request uri-path can cause mod_proxy_uwsgi to read above the allocated memory and crash (DoS) Not rated Sep 16, 2021

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