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CVE-2023-4702

Authentication Bypass Using an Alternate Path or Channel vulnerability in Yepas Digital Yepas allows Authentication Bypass.This issue affects Digital Yepas: before 1.0.1.

CVE
#vulnerability#git#auth
GHSA-gw5p-q8mj-p7gh: Miscompilation of wasm `i64x2.shr_s` instruction with constant input on x86_64

### Impact Wasmtime versions from 10.0.0 to 12.0.1 contain a miscompilation of the WebAssembly `i64x2.shr_s` instruction on x86_64 platforms when the shift amount is a constant value that is larger than 32. Only x86_64 is affected so all other targets are not affected by this. The miscompilation results in the instruction producing an incorrect result, namely the low 32-bits of the second lane of the vector are derived from the low 32-bits of the second lane of the input vector instead of the high 32-bits. The primary impact of this issue is that any WebAssembly program using the `i64x2.shr_s` with a constant shift amount larger than 32 may produce an incorrect result. This issue is not an escape from the WebAssembly sandbox. Execution of WebAssembly guest programs will still behave correctly with respect to memory sandboxing and isolation from the host. Wasmtime considers non-spec-compliant behavior as a security issue nonetheless. This issue was discovered through fuzzing of Wasmt...

CVE-2023-36250: CVE-2023-36250/README.md at main · BrunoTeixeira1996/CVE-2023-36250

CSV Injection vulnerability in GNOME time tracker version 3.0.2, allows local attackers to execute arbitrary code via crafted .tsv file when creating a new record.

GHSA-92jh-gwch-jq38: PocketMine-MP server crash with certain invalid JSON payloads in `LoginPacket` due to dependency vulnerability (again)

### Impact An attacker could crash the server by sending malformed JWT JSON in `LoginPacket` due to a security vulnerability in [`netresearch/jsonmapper`](https://github.com/cweiske/JsonMapper), due to accepting `NULL` values in arrays whose types do not expect `NULL`. ### Patches This problem was fixed in 5.3.1 and 4.23.1 by updating JsonMapper to include the following commit: pmmp/netresearch-jsonmapper@4f90e8dab1c9df331fad7d3d89823404e882668c ### Workarounds A plugin may handle `DataPacketReceiveEvent` for `LoginPacket` and check that none of the input arrays contain `NULL` where it's not expected, but this is rather cumbersome.

GHSA-hmr7-m48g-48f6: Jetty accepts "+" prefixed value in Content-Length

### Impact Jetty accepts the '+' character proceeding the content-length value in a HTTP/1 header field. This is more permissive than allowed by the RFC and other servers routinely reject such requests with 400 responses. There is no known exploit scenario, but it is conceivable that request smuggling could result if jetty is used in combination with a server that does not close the connection after sending such a 400 response. ### Workarounds There is no workaround as there is no known exploit scenario. ### Original Report [RFC 9110 Secion 8.6](https://www.rfc-editor.org/rfc/rfc9110#section-8.6) defined the value of Content-Length header should be a string of 0-9 digits. However we found that Jetty accepts "+" prefixed Content-Length, which could lead to potential HTTP request smuggling. Payload: ``` POST / HTTP/1.1 Host: a.com Content-Length: +16 Connection: close ​ 0123456789abcdef ``` When sending this payload to Jetty, it can successfully parse and identify the...

GHSA-3gh6-v5v9-6v9j: Jetty vulnerable to errant command quoting in CgiServlet

If a user sends a request to a `org.eclipse.jetty.servlets.CGI` Servlet for a binary with a space in its name, the servlet will escape the command by wrapping it in quotation marks. This wrapped command, plus an optional command prefix, will then be executed through a call to Runtime.exec. If the original binary name provided by the user contains a quotation mark followed by a space, the resulting command line will contain multiple tokens instead of one. For example, if a request references a binary called file” name “here, the escaping algorithm will generate the command line string “file” name “here”, which will invoke the binary named file, not the one that the user requested. ```java if (execCmd.length() > 0 && execCmd.charAt(0) != '"' && execCmd.contains(" ")) execCmd = "\"" + execCmd + "\""; ``` ### Exploit Scenario The cgi-bin directory contains a binary named exec and a subdirectory named exec” commands, which contains a file called bin1. The user sends to the CGI servlet a r...

CVE-2023-42180: An arbitrary file upload vulnerability in the /user/upload component · Issue #I7X760 · 郑州程序员/lenosp - Gitee.com

An arbitrary file upload vulnerability in the /user/upload component of lenosp 1.0-1.2.0 allows attackers to execute html code via a crafted JPG file.

GHSA-m4mm-pg93-fv78: Undertow denial of service vulnerability

A flaw was found in undertow. This issue makes achieving a denial of service possible due to an unexpected handshake status updated in SslConduit, where the loop never terminates.

Windows Common Log File System Driver (clfs.sys) Privilege Escalation

A privilege escalation vulnerability exists in the clfs.sys driver which comes installed by default on Windows 10 21H2, Windows 11 21H2 and Windows Server 20348 operating systems. This Metasploit module exploit makes use to two different kinds of specially crafted .blf files.