CVE-2024-20363

Multiple Cisco products are affected by a vulnerability in the Snort Intrusion Prevention System IPS rule engine that could allow an unauthenticated, remote attacker to bypass the configured rules on an affected system. This vulnerability is due to incorrect HTTP packet handling. An attacker coul...

K000151397: Apache Tomcat vulnerabilities CVE-2025-31650, CVE-2025-31651

Security Advisory Description CVE-2025-31650 Improper Input Validation vulnerability in Apache Tomcat. Incorrect error handling for some invalid HTTP priority headers resulted in incomplete clean-up of the failed request which created a memory leak. A large number of such requests could trigger a...

Apache Tomcat 9.0.0-M1 < 9.0.104 Multiple Vulnerabilities

The version of Apache Tomcat installed on the remote host is 9.0.0-M1 prior to 9.0.104, 10.1.0-M1 prior to 10.1.40 or 11.0.0-M1 prior to 11.0.6. It is, therefore, affected by multiple vulnerabilities : - A denial of service via invalid HTTP priority header. CVE-2025-31650 - A rewrite rule bypass...

Apache Tomcat 11.0.0-M1 < 11.0.6 Multiple Vulnerabilities

The version of Apache Tomcat installed on the remote host is 9.0.0-M1 prior to 9.0.104, 10.1.0-M1 prior to 10.1.40 or 11.0.0-M1 prior to 11.0.6. It is, therefore, affected by multiple vulnerabilities : - A denial of service via invalid HTTP priority header. CVE-2025-31650 - A rewrite rule bypass...

Apache Tomcat 10.1.0-M1 < 10.1.40 Multiple Vulnerabilities

The version of Apache Tomcat installed on the remote host is 9.0.0-M1 prior to 9.0.104, 10.1.0-M1 prior to 10.1.40 or 11.0.0-M1 prior to 11.0.6. It is, therefore, affected by multiple vulnerabilities : - A denial of service via invalid HTTP priority header. CVE-2025-31650 - A rewrite rule bypass...

CVE-2025-46821

Envoy is a cloud-native edge/middle/service proxy. Prior to versions 1.34.1, 1.33.3, 1.32.6, and 1.31.8, Envoy's URI template matcher incorrectly excludes the character from a set of valid characters in the URI path. As a result URI path containing the character will not match a URI template...

MGASA-2025-0145 Updated tomcat packages fix security vulnerabilities

DoS via malformed HTTP/2 PRIORITYUPDATE frame. CVE-2025-31650 Bypass of rules in Rewrite Valve. CVE-2025-31651...

Tesla Model S 安全漏洞

Tesla Model S is an automobile from the American company Tesla. A security vulnerability exists in Tesla Model S. The vulnerability stems from the firewall service not properly acquiring the xtables lock, which could lead to a firewall rule bypass...

CVE-2025-31651 Apache Tomcat: Bypass of rules in Rewrite Valve

Improper Neutralization of Escape, Meta, or Control Sequences vulnerability in Apache Tomcat. For a subset of unlikely rewrite rule configurations, it was possible for a specially crafted request to bypass some rewrite rules. If those rewrite rules effectively enforced security constraints, those...

Fixed in Apache Tomcat 11.0.6

Low: Rewrite rule bypass CVE-2025-31651 For a subset of unlikely rewrite rule configurations, it was possible for a specially crafted request to bypass some rewrite rules. If those rewrite rules effectively enforced security constraints, those constraints could be bypassed. This was fixed with...

Fixed in Apache Tomcat 9.0.104

Note: The issues below were fixed in Apache Tomcat 9.0.103 but the release vote for the 9.0.103 release candidate did not pass. Therefore, although users must download 9.0.104 to obtain a version that includes a fix for these issues, version 9.0.103 is not included in the list of affected version...

Fixed in Apache Tomcat 10.1.40

Low: Rewrite rule bypass CVE-2025-31651 For a subset of unlikely rewrite rule configurations, it was possible for a specially crafted request to bypass some rewrite rules. If those rewrite rules effectively enforced security constraints, those constraints could be bypassed. This was fixed with...

OWASP Coraza WAF has parser confusion which leads to wrong URI in `REQUEST_FILENAME`

Summary URLs starting with // are not parsed properly, and the request REQUESTFILENAME variable contains a wrong value, leading to potential rules bypass. Details If a request is made on an URI starting with //, coraza will set a wrong value in REQUESTFILENAME. For example, if the URI...

OWASP Coraza WAF 安全漏洞

OWASP Coraza WAF is a golang modsecurity-compatible web application firewall library from Coraza open source. A security vulnerability exists in OWASP Coraza WAF versions prior to 3.3.3, which stems from mishandling of URI requests that begin with //, which could lead to rule bypass...

CVE-2021-34753

A vulnerability in the payload inspection for Ethernet Industrial Protocol ENIP traffic for Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to bypass configured rules for ENIP traffic. This vulnerability is due to incomplete processing during deep packe...

Suricata security breach

Suricata is a suite of network Intrusion Detection Systems IDS, Intrusion Prevention Systems IPS, and network security monitoring engines developed by the Open Information Security Foundation OISF and its supporting vendors, which supports multi-threading, built-in IPv6, and the ability to load...

CVE-2023-47641

aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. Affected versions of aiohttp have a security vulnerability regarding the inconsistent interpretation of the http protocol. HTTP/1.1 is a persistent protocol, if both Content-LengthCL and Transfer-EncodingTE header...

CVE-2023-26047 teler-waf contains detection rule bypass via entities payload

teler-waf is a Go HTTP middleware that provides teler IDS functionality to protect against web-based attacks. In teler-waf prior to version v0.2.0 is vulnerable to a bypass attack when a specific case-sensitive hex entities payload with special characters such as CR/LF and horizontal tab is used...

CVE-2022-20952

A vulnerability in the scanning engines of Cisco AsyncOS Software for Cisco Secure Web Appliance, formerly known as Cisco Web Security Appliance WSA, could allow an unauthenticated, remote attacker to bypass a configured rule, thereby allowing traffic onto a network that should have been blocked...

Cisco Secure Web Appliance Content Encoding Filter Bypass (cisco-sa-wsa-bypass-bwBfugek)

According to its self-reported version, Cisco Secure Web Appliance Content Encoding Filter Bypass is affected by a filter bypass vulnerability. An unauthenticated, remote attacker can exploit this, by sending malformed encoded traffic, to bypass an explicit block rule and receive traffic that...