2485 matches found
GO-2021-0052 Inconsistent interpretation of HTTP Requests in github.com/gin-gonic/gin
Due to improper HTTP header sanitization, a malicious user can spoof their source IP address by setting the X-Forwarded-For header. This may allow a user to bypass IP based restrictions, or obfuscate their true source...
Huawei EulerOS: Security Advisory for dnsmasq (EulerOS-SA-2021-1758)
The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...
Authorization
OAuth2-Proxy is an open source reverse proxy that provides authentication with Google, Github or other providers. The --gitlab-group flag for group-based authorization in the GitLab provider stopped working in the v7.0.0 release. Regardless of the flag settings, authorization wasn't restricted...
CVE-2019-25023
An issue was discovered in Scytl sVote 2.1. Because the IP address from an X-Forwarded-For header which can be manipulated client-side is used for the internal application logs, an attacker can inject wrong IP addresses into these logs...
CVE-2019-25023
An issue was discovered in Scytl sVote 2.1. Because the IP address from an X-Forwarded-For header which can be manipulated client-side is used for the internal application logs, an attacker can inject wrong IP addresses into these logs...
Code injection
An issue was discovered in Scytl sVote 2.1. Because the IP address from an X-Forwarded-For header which can be manipulated client-side is used for the internal application logs, an attacker can inject wrong IP addresses into these logs...
CVE-2019-25023
The CVE-2019-25023 issue affects Scytl sVote 2.1, where an attacker can manipulate the X-Forwarded-For header to inject arbitrary IP addresses into internal application logs due to the logs using that header. The root cause is trusting a client-controlled header for logging. Connected sources (Re...
dnsmasq: loose query name check in reply_query() makes forging replies easier for an off-path attacker
A flaw was found in dnsmasq. When getting a reply from a forwarded query, dnsmasq checks in forward.c:replyquery, which is the forwarded query that matches the reply, by only using a weak hash of the query name. Due to the weak hash CRC32 when dnsmasq is compiled without DNSSEC, SHA-1 when it is...
dnsmasq: loose address/port check in reply_query() makes forging replies easier for an off-path attacker
A flaw was found in dnsmasq. When getting a reply from a forwarded query, dnsmasq checks in the forward.c:replyquery if the reply destination address/port is used by the pending forwarded queries. However, it does not use the address/port to retrieve the exact forwarded query, substantially...
dnsmasq: loose query name check in reply_query() makes forging replies easier for an off-path attacker
A flaw was found in dnsmasq. When getting a reply from a forwarded query, dnsmasq checks in forward.c:replyquery, which is the forwarded query that matches the reply, by only using a weak hash of the query name. Due to the weak hash CRC32 when dnsmasq is compiled without DNSSEC, SHA-1 when it is...
dnsmasq: loose address/port check in reply_query() makes forging replies easier for an off-path attacker
A flaw was found in dnsmasq. When getting a reply from a forwarded query, dnsmasq checks in the forward.c:replyquery if the reply destination address/port is used by the pending forwarded queries. However, it does not use the address/port to retrieve the exact forwarded query, substantially...
A flaw was found in dnsmasq before version 2.83. When getting a reply from a forwarded query dnsmasq checks in forward.c:reply_query() which is the forwarded query that matches the reply by only using a weak hash of the query name. Due to the weak hash (CRC32 when dnsmasq is compiled without DNSSEC SHA-1 when it is) this flaw allows an off-path attacker to find several different domains all having the same hash substantially reducing the number of attempts they would have to perform to forge a reply and get it accepted by dnsmasq. This is in contrast with RFC5452 which specifies that the query name is one of the attributes of a query that must be used to match a reply. This flaw could be abused to perform a DNS Cache Poisoning attack. If chained with CVE-2020-25684 the attack complexity of a successful attack is reduced. The highest threat from this vulnerability is to data integrity.
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A flaw was found in dnsmasq before version 2.83. When getting a reply from a forwarded query dnsmasq checks in the forward.c:reply_query() if the reply destination address/port is used by the pending forwarded queries. However it does not use the address/port to retrieve the exact forwarded query substantially reducing the number of attempts an attacker on the network would have to perform to forge a reply and get it accepted by dnsmasq. This issue contrasts with RFC5452 which specifies a query's attributes that all must be used to match a reply. This flaw allows an attacker to perform a DNS Cache Poisoning attack. If chained with CVE-2020-25685 or CVE-2020-25686 the attack complexity of a successful attack is reduced. The highest threat from this vulnerability is to data integrity.
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dnsmasq: loose address/port check in reply_query() makes forging replies easier for an off-path attacker
A flaw was found in dnsmasq. When getting a reply from a forwarded query, dnsmasq checks in the forward.c:replyquery if the reply destination address/port is used by the pending forwarded queries. However, it does not use the address/port to retrieve the exact forwarded query, substantially...
dnsmasq: loose address/port check in reply_query() makes forging replies easier for an off-path attacker
A flaw was found in dnsmasq. When getting a reply from a forwarded query, dnsmasq checks in the forward.c:replyquery if the reply destination address/port is used by the pending forwarded queries. However, it does not use the address/port to retrieve the exact forwarded query, substantially...
dnsmasq: loose query name check in reply_query() makes forging replies easier for an off-path attacker
A flaw was found in dnsmasq. When getting a reply from a forwarded query, dnsmasq checks in forward.c:replyquery, which is the forwarded query that matches the reply, by only using a weak hash of the query name. Due to the weak hash CRC32 when dnsmasq is compiled without DNSSEC, SHA-1 when it is...
CVE-2020-28483
This affects all versions of package github.com/gin-gonic/gin. When gin is exposed directly to the internet, a client's IP can be spoofed by setting the X-Forwarded-For header...
DEBIAN-CVE-2020-28483
This affects all versions of package github.com/gin-gonic/gin. When gin is exposed directly to the internet, a client's IP can be spoofed by setting the X-Forwarded-For header...
