Internet Bug Bounty: Pause-based desync in Apache HTTPD

Apache was vulnerable to a pause-based desync. This vulnerability is described in detail in my whitepaper here: https://portswigger.net/research/browser-powered-desync-attackspause Impact This enables server-side HTTP Request Smuggling when Apache is deployed as a back-end server, and it also...

httpd:2.4 security update

httpd 2.4.37-47.0.2.2 - modproxy: approxyhttprequest to clear hop-by-hop first and...

CVE-2022-26376

A memory corruption vulnerability exists in the httpd unescape functionality of Asuswrt prior to 3.0.0.4.38648706 and Asuswrt-Merlin New Gen prior to 386.7.. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability...

CVE-2022-28665

A memory corruption vulnerability exists in the httpd unescape functionality of FreshTomato 2022.1. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability.The freshtomato-arm has a vulnerable URL-decoding feature that c...

CVE-2022-27631

A memory corruption vulnerability exists in the httpd unescape functionality of DD-WRT Revision 32270 - Revision 48599. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability...

CVE-2022-28665

A memory corruption vulnerability exists in the httpd unescape functionality of FreshTomato 2022.1. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability.The freshtomato-arm has a vulnerable URL-decoding feature that c...

CVE-2022-28664

A memory corruption vulnerability exists in the httpd unescape functionality of FreshTomato 2022.1. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability.The freshtomato-mips has a vulnerable URL-decoding feature that...

Memory corruption

A memory corruption vulnerability exists in the httpd unescape functionality of DD-WRT Revision 32270 - Revision 48599. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability...

CVE-2022-28665

A memory corruption vulnerability exists in the httpd unescape functionality of FreshTomato 2022.1. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability.The freshtomato-arm has a vulnerable URL-decoding feature that c...

CVE-2022-28664

A memory corruption vulnerability exists in the httpd unescape functionality of FreshTomato 2022.1. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability.The "freshtomato-mips" has a vulnerable URL-decoding feature tha...

CVE-2022-28664

CVE-2022-28664 affects FreshTomato 2022.1. The vulnerability stems from the httpd unescape functionality: the code assumes two hex digits follow a ‘%’ and lacks bounds checks, so a request containing an incomplete escape could lead to memory corruption (e.g., via access beyond the end of the stri...

CVE-2022-28664

A memory corruption vulnerability exists in the httpd unescape functionality of FreshTomato 2022.1. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability.The freshtomato-mips has a vulnerable URL-decoding feature that...

CVE-2022-27631

A memory corruption vulnerability exists in the httpd unescape functionality of DD-WRT Revision 32270 - Revision 48599. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability...

CVE-2022-27631

A memory corruption vulnerability exists in the httpd unescape functionality of DD-WRT Revision 32270 - Revision 48599. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability...

CVE-2022-27631

The CVE-2022-27631 entry describes a memory corruption vulnerability in DD-WRT’s httpd unescape function affecting revisions 32270–48599. The issue stems from assuming two characters follow a '%' and performing an unsafe strcpy without validating the second character, which can read beyond the st...

CVE-2022-26376

CVE-2022-26376 affects Asuswrt and Asuswrt-Merlin New Gen. The vulnerability is a memory corruption in the httpd unescape function triggered by a crafted HTTP request; it arises due to missing bounds checking after a '%' character, potentially causing memory corruption or crashes via network inpu...

CVE-2022-26376

A memory corruption vulnerability exists in the httpd unescape functionality of Asuswrt prior to 3.0.0.4.38648706 and Asuswrt-Merlin New Gen prior to 386.7.. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability...

CVE-2022-26376: Out-of-bounds Write

A memory corruption vulnerability exists in the httpd unescape functionality of Asuswrt prior to 3.0.0.4.38648706 and Asuswrt-Merlin New Gen prior to 386.7.. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability...

CVE-2022-28665: Out-of-bounds Write

A memory corruption vulnerability exists in the httpd unescape functionality of FreshTomato 2022.1. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability.The freshtomato-arm has a vulnerable URL-decoding feature that c...

CVE-2022-27631: Out-of-bounds Write

A memory corruption vulnerability exists in the httpd unescape functionality of DD-WRT Revision 32270 - Revision 48599. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability...