CVE-2021-43848

CVE-2021-43848 concerns h2o, an open source HTTP server. Affects HTTP/3 support where, from commits 93af138 to d1f0f65, h2o may access uninitialized memory when processing QUIC frames, potentially treating such memory as HTTP/3 frames. In reverse proxy scenarios, an attacker could cause h2o to le...

CVE-2021-43848

h2o is an open source http server. In code prior to the 8c0eca3 commit h2o may attempt to access uninitialized memory. When receiving QUIC frames in certain order, HTTP/3 server-side implementation of h2o can be misguided to treat uninitialized memory as HTTP/3 frames that have been received. Whe...

CVE-2021-43848

h2o is an open source http server. In code prior to the "8c0eca3" commit h2o may attempt to access uninitialized memory. When receiving QUIC frames in certain order, HTTP/3 server-side implementation of h2o can be misguided to treat uninitialized memory as HTTP/3 frames that have been received...

Rathole - A Lightweight, Stable And High-Performance Reverse Proxy For NAT Traversal, Written In Rust. An Alternative To Frp And Ngrok

A secure, stable and high-performance reverse proxy for NAT traversal, written in Rust rathole, like frp and ngrok, can help to expose the service on the device behind the NAT to the Internet, via a server with a public IP. Features High Performance Much higher throughput can be achieved than frp...

PT-2022-11918

Name of the Vulnerable Software and Affected Versions h2o versions between commit 93af138 and d1f0f65 Description h2o is an open source HTTP server. In code prior to the 8c0eca3 commit, h2o may attempt to access uninitialized memory. When receiving QUIC frames in a certain order, the HTTP/3...

h2o 安全漏洞

h2o is a new generation of HTTP server. Not only is it very fast compared to older generation HTTP servers, but it also provides faster responses to end users. A security vulnerability exists in h2o, which stems from the fact that when QUIC frames are received in a particular order, h2o's HTTP/3...

CVE-2021-43848: Use of Uninitialized Resource

h2o is an open source http server. In code prior to the 8c0eca3 commit h2o may attempt to access uninitialized memory. When receiving QUIC frames in certain order, HTTP/3 server-side implementation of h2o can be misguided to treat uninitialized memory as HTTP/3 frames that have been received. Whe...

CLSA-2021-1640697114 Fix CVE(s): CVE-2021-44224, CVE-2021-44970

SECURITY UPDATE: buffer overflow in the modlua multipart parser - debian/patches/CVE-2021-44970.patch: add test to prevent integer overflow in reqparsebody - CVE-2021-44970 SECURITY UPDATE: null pointer dereference in reverse proxy module - debian/patches/CVE-2021-44224.patch: add tests for retur...

OESA-2021-1470 grafana security update

Metrics dashboard and graph editor. Security Fixes: Grafana is an open-source platform for monitoring and observability. Grafana prior to versions 8.3.2 and 7.5.12 contains a directory traversal vulnerability for fully lowercase or fully uppercase .md files. The vulnerability is limited in scope,...

Apache 2.4.x >= 2.4.7 / < 2.4.52 Forward Proxy DoS / SSRF

The version of Apache httpd installed on the remote host is equal to or greater than 2.4.7 and prior to 2.4.52. It is, therefore, affected by a flaw related to acting as a forward proxy. A crafted URI sent to httpd configured as a forward proxy ProxyRequests on can cause a crash NULL pointer...

Exploit for Path Traversal in Grafana

Grafana CVE Scan 21-43798 0.1 Scanner for Grafana Path Tr...

CVE-2021-44224

A crafted URI sent to httpd configured as a forward proxy ProxyRequests on can cause a crash NULL pointer dereference or, for configurations mixing forward and reverse proxy declarations, can allow for requests to be directed to a declared Unix Domain Socket endpoint Server Side Request Forgery...

Apache httpd -- Multiple vulnerabilities

The Apache httpd project reports: moderate: Possible NULL dereference or SSRF in forward proxy configurations in Apache HTTP Server 2.4.51 and earlier CVE-2021-44224 A crafted URI sent to httpd configured as a forward proxy ProxyRequests on can cause a crash NULL pointer dereference or, for...

golang: net/http/httputil: ReverseProxy forwards connection headers if first one is empty

A flaw was found in Go, acting as an unintended proxy or intermediary, where ReverseProxy forwards connection headers if the first one was empty. This flaw allows an attacker to drop arbitrary headers. The highest threat from this vulnerability is to integrity...

CVE-2021-43813

Grafana is an open-source platform for monitoring and observability. Grafana prior to versions 8.3.2 and 7.5.12 contains a directory traversal vulnerability for fully lowercase or fully uppercase .md files. The vulnerability is limited in scope, and only allows access to files with the extension...

FreeBSD : Grafana -- XSS (4b478274-47a0-11ec-bd24-6c3be5272acd)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 4b478274-47a0-11ec-bd24-6c3be5272acd advisory. - Grafana is an open-source platform for monitoring and observability. In affected versions if an...

CVE-2021-43815

Grafana is an open-source platform for monitoring and observability. Grafana prior to versions 8.3.2 and 7.5.12 has a directory traversal for arbitrary .csv files. It only affects instances that have the developer testing tool called TestData DB data source enabled and configured. The vulnerabili...

CVE-2021-43815

Grafana is an open-source platform for monitoring and observability. Grafana prior to versions 8.3.2 and 7.5.12 has a directory traversal for arbitrary .csv files. It only affects instances that have the developer testing tool called TestData DB data source enabled and configured. The vulnerabili...

Directory traversal

Grafana is an open-source platform for monitoring and observability. Grafana prior to versions 8.3.2 and 7.5.12 has a directory traversal for arbitrary .csv files. It only affects instances that have the developer testing tool called TestData DB data source enabled and configured. The vulnerabili...

UBUNTU-CVE-2021-43815

Grafana is an open-source platform for monitoring and observability. Grafana prior to versions 8.3.2 and 7.5.12 has a directory traversal for arbitrary .csv files. It only affects instances that have the developer testing tool called TestData DB data source enabled and configured. The vulnerabili...