CVSS: 9.8EPSS: 0%CPEs: 1EXPL: 0CVE-2024-52304 – aiohttp vulnerable to request smuggling due to incorrect parsing of chunk extensions
https://notcve.org/view.php?id=CVE-2024-52304
18 Nov 2024 — aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.10.11, the Python parser parses newlines in chunk extensions incorrectly which can lead to request smuggling vulnerabilities under certain conditions. If a pure Python version of aiohttp is installed (i.e. without the usual C extensions) or `AIOHTTP_NO_EXTENSIONS` is enabled, then an attacker may be able to execute a request smuggling attack to bypass certain firewalls or proxy protections. Version 3.10.11 fix... • https://github.com/aio-libs/aiohttp/commit/259edc369075de63e6f3a4eaade058c62af0df71 • CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') •
CVSS: 4.8EPSS: 0%CPEs: 1EXPL: 0CVE-2024-42367 – In aiohttp, compressed files as symlinks are not protected from path traversal
https://notcve.org/view.php?id=CVE-2024-42367
09 Aug 2024 — aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.10.2, static routes which contain files with compressed variants (`.gz` or `.br` extension) are vulnerable to path traversal outside the root directory if those variants are symbolic links. The server protects static routes from path traversal outside the root directory when `follow_symlinks=False` (default). It does this by resolving the requested URL to an absolute path and then checking that path relative t... • https://github.com/aio-libs/aiohttp/blob/e0ff5246e1d29b7710ab1a2bbc972b48169f1c05/aiohttp/web_fileresponse.py#L177 • CWE-61: UNIX Symbolic Link (Symlink) Following •
CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0CVE-2024-30251 – Denial of service when trying to parse malformed POST requests in aiohttp
https://notcve.org/view.php?id=CVE-2024-30251
02 May 2024 — aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. In affected versions an attacker can send a specially crafted POST (multipart/form-data) request. When the aiohttp server processes it, the server will enter an infinite loop and be unable to process any further requests. An attacker can stop the application from serving requests after sending a single request. This issue has been addressed in version 3.9.4. • http://www.openwall.com/lists/oss-security/2024/05/02/4 • CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •
CVSS: 6.4EPSS: 0%CPEs: 1EXPL: 0CVE-2024-27306 – aiohttp vulnerable to XSS on index pages for static file handling
https://notcve.org/view.php?id=CVE-2024-27306
18 Apr 2024 — aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. A XSS vulnerability exists on index pages for static file handling. This vulnerability is fixed in 3.9.4. We have always recommended using a reverse proxy server (e.g. nginx) for serving static files. Users following the recommendation are unaffected. • https://github.com/aio-libs/aiohttp/commit/28335525d1eac015a7e7584137678cbb6ff19397 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE-80: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) •
CVSS: 7.8EPSS: 61%CPEs: 2EXPL: 15CVE-2024-23334 – aiohttp.web.static(follow_symlinks=True) is vulnerable to directory traversal
https://notcve.org/view.php?id=CVE-2024-23334
29 Jan 2024 — aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. When using aiohttp as a web server and configuring static routes, it is necessary to specify the root path for static files. Additionally, the option 'follow_symlinks' can be used to determine whether to follow symbolic links outside the static root directory. When 'follow_symlinks' is set to True, there is no validation to check if reading a file is within the root directory. This can lead to directory traversal vulnerabilities... • https://packetstorm.news/files/id/183053 • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •
CVSS: 6.5EPSS: 0%CPEs: 2EXPL: 1CVE-2024-23829 – aiohttp's HTTP parser (the python one, not llhttp) still overly lenient about separators
https://notcve.org/view.php?id=CVE-2024-23829
29 Jan 2024 — aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. Security-sensitive parts of the Python HTTP parser retained minor differences in allowable character sets, that must trigger error handling to robustly match frame boundaries of proxies in order to protect against injection of additional requests. Additionally, validation could trigger exceptions that were not handled consistently with processing of other malformed input. Being more lenient than internet standards require could,... • https://github.com/aio-libs/aiohttp/commit/33ccdfb0a12690af5bb49bda2319ec0907fa7827 • CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') •
CVSS: 7.2EPSS: 0%CPEs: 1EXPL: 2CVE-2023-49081 – aiohttp's ClientSession is vulnerable to CRLF injection via version
https://notcve.org/view.php?id=CVE-2023-49081
30 Nov 2023 — aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. Improper validation made it possible for an attacker to modify the HTTP request (e.g. to insert a new header) or create a new HTTP request if the attacker controls the HTTP version. The vulnerability only occurs if the attacker can control the HTTP version of the request. This issue has been patched in version 3.9.0. aiohttp es un framework cliente/servidor HTTP asíncrono para asyncio y Python. Una validación incorrecta hizo pos... • https://gist.github.com/jnovikov/184afb593d9c2114d77f508e0ccd508e • CWE-20: Improper Input Validation •
CVSS: 5.3EPSS: 0%CPEs: 1EXPL: 2CVE-2023-49082 – aiohttp's ClientSession is vulnerable to CRLF injection via method
https://notcve.org/view.php?id=CVE-2023-49082
29 Nov 2023 — aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. Improper validation makes it possible for an attacker to modify the HTTP request (e.g. insert a new header) or even create a new HTTP request if the attacker controls the HTTP method. The vulnerability occurs only if the attacker can control the HTTP method (GET, POST etc.) of the request. If the attacker can control the HTTP version of the request it will be able to modify the request (request smuggling). This issue has been pa... • https://gist.github.com/jnovikov/7f411ae9fe6a9a7804cf162a3bdbb44b • CWE-20: Improper Input Validation CWE-93: Improper Neutralization of CRLF Sequences ('CRLF Injection') •
CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 1CVE-2023-47627 – Request smuggling in aiohttp
https://notcve.org/view.php?id=CVE-2023-47627
14 Nov 2023 — aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. The HTTP parser in AIOHTTP has numerous problems with header parsing, which could lead to request smuggling. This parser is only used when AIOHTTP_NO_EXTENSIONS is enabled (or not using a prebuilt wheel). These bugs have been addressed in commit `d5c12ba89` which has been included in release version 3.8.6. Users are advised to upgrade. • https://github.com/aio-libs/aiohttp/commit/d5c12ba890557a575c313bb3017910d7616fce3d • CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') •
CVSS: 6.5EPSS: 0%CPEs: 1EXPL: 1CVE-2023-47641 – Inconsistent interpretation of `Content-Length` vs. `Transfer-Encoding` in aiohttp
https://notcve.org/view.php?id=CVE-2023-47641
14 Nov 2023 — 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-Length(CL) and Transfer-Encoding(TE) header values are present it can lead to incorrect interpretation of two entities that parse the HTTP and we can poison other sockets with this incorrect interpretation. A possible Proof-of-Concept (POC) would be a config... • https://github.com/aio-libs/aiohttp/commit/f016f0680e4ace6742b03a70cb0382ce86abe371 • CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') •