Vulnerabilities > Apache > Http Server > 2.4.3

DATE CVE VULNERABILITY TITLE RISK
2021-12-20 CVE-2021-44790 A carefully crafted request body can cause a buffer overflow in the mod_lua multipart parser (r:parsebody() called from Lua scripts).
network
low complexity
apache fedoraproject debian tenable netapp oracle apple
critical
9.8
2021-09-16 CVE-2021-34798 NULL Pointer Dereference vulnerability in multiple products
Malformed requests may cause the server to dereference a NULL pointer.
7.5
2021-09-16 CVE-2021-39275 Out-of-bounds Write vulnerability in multiple products
ap_escape_quotes() may write beyond the end of a buffer when given malicious input.
network
low complexity
apache fedoraproject debian netapp oracle siemens CWE-787
critical
9.8
2021-09-16 CVE-2021-40438 Server-Side Request Forgery (SSRF) vulnerability in multiple products
A crafted request uri-path can cause mod_proxy to forward the request to an origin server choosen by the remote user.
9.0
2021-06-10 CVE-2020-13938 Missing Authorization vulnerability in multiple products
Apache HTTP Server versions 2.4.0 to 2.4.46 Unprivileged local users can stop httpd on Windows
local
low complexity
apache mcafee netapp CWE-862
5.5
2021-06-10 CVE-2020-35452 Out-of-bounds Write vulnerability in multiple products
Apache HTTP Server versions 2.4.0 to 2.4.46 A specially crafted Digest nonce can cause a stack overflow in mod_auth_digest.
network
low complexity
apache debian fedoraproject oracle CWE-787
7.3
2021-06-10 CVE-2021-26690 NULL Pointer Dereference vulnerability in multiple products
Apache HTTP Server versions 2.4.0 to 2.4.46 A specially crafted Cookie header handled by mod_session can cause a NULL pointer dereference and crash, leading to a possible Denial Of Service
network
low complexity
apache debian fedoraproject oracle CWE-476
7.5
2021-06-10 CVE-2021-26691 Out-of-bounds Write vulnerability in multiple products
In Apache HTTP Server versions 2.4.0 to 2.4.46 a specially crafted SessionHeader sent by an origin server could cause a heap overflow
network
low complexity
apache debian fedoraproject oracle netapp CWE-787
critical
9.8
2020-08-07 CVE-2020-11985 Insufficient Verification of Data Authenticity vulnerability in Apache Http Server
IP address spoofing when proxying using mod_remoteip and mod_rewrite For configurations using proxying with mod_remoteip and certain mod_rewrite rules, an attacker could spoof their IP address for logging and PHP scripts.
network
low complexity
apache CWE-345
5.3
2020-04-02 CVE-2020-1927 Open Redirect vulnerability in multiple products
In Apache HTTP Server 2.4.0 to 2.4.41, redirects configured with mod_rewrite that were intended to be self-referential might be fooled by encoded newlines and redirect instead to an an unexpected URL within the request URL.
6.1