Source
ghsa
## Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-3qx3-6hxr-j2ch. This link is maintained to preserve external references. ## Original Description Buffer Overflow vulnerability in eza before version 0.18.2, allows local attackers to execute arbitrary code via the .git/HEAD, .git/refs, and .git/objects components.
Due to incorrect access control in Plone version v6.0.9, remote attackers can view and list all files hosted on the website via sending a crafted request.
Concrete CMS version 9 before 9.2.7 is vulnerable to Stored XSS via the Name field of a Group type since there is insufficient validation of administrator provided data for that field. A rogue administrator could inject malicious code into the Name field which might be executed when users visit the affected page. The Concrete CMS security team gave this vulnerability a CVSS v3.1 score of 2.2 with a vector of AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N Concrete versions below 9 do not include group types so they are not affected by this vulnerability. Thanks Luca Fuda for reporting.
### Summary A maliciously crafted permission request can show the spoofed permission prompt by inserting a broken ANSI escape sequence into the request contents. ### Details In [the patch for CVE-2023-28446](https://github.com/denoland/deno/commit/78d430103a8f6931154ddbbe19d36f3b8630286d), Deno is stripping any ANSI escape sequences from the permission prompt, but permissions given to the program are based on the contents that contain the ANSI escape sequences. For example, requesting the read permission with `/tmp/hello\u001b[/../../etc/hosts` as a path will display the `/tmp/hellotc/hosts` in the permission prompt, but the actual permission given to the program is `/tmp/hello\u001b[/../../etc/hosts`, which is `/etc/hosts` after the normalization. This difference allows a malicious Deno program to spoof the contents of the permission prompt. ### PoC Run the following JavaScript and observe that `/tmp/hellotc/hosts` is displayed in the permission prompt instead of `/etc/hosts`, al...
### Summary A vulnerability in Deno's Node.js compatibility runtime allows for cross-session data contamination during simultaneous asynchronous reads from Node.js streams sourced from sockets or files. The issue arises from the re-use of a global buffer (BUF) in stream_wrap.ts used as a performance optimization to limit allocations during these asynchronous read operations. This can lead to data intended for one session being received by another session, potentially resulting in data corruption and unexpected behavior. ### Details A bug in Deno's Node.js compatibility runtime results in data cross-reception during simultaneous asynchronous reads from Node.js network streams. When multiple independent network socket connections are involved, this vulnerability can be triggered. For instance, two separate server sockets that receive data from their respective client sockets and then echo the received data back to the client using Node.js streams may experience an issue where data fro...
### Impact A heap-use-after-free flaw was found in ImageSharp's InitializeImage() function of PngDecoderCore.cs file. This vulnerability is triggered when an attacker passes a specially crafted PNG image file to ImageSharp for conversion, potentially leading to information disclosure. ### Patches The problem has been patched. All users are advised to upgrade to v3.1.3 ### Workarounds None ### References None
### Impact This vulnerability relates to insecure handling of HTTP requests by the @tomphttp/bare-server-node package. This flaw potentially exposes the users of the package to manipulation of their web traffic. The impact may vary depending on the specific usage of the package but it can potentially affect any system where this package is in use. ### Patches Yes, the problem has been patched. We advise all users to upgrade to version @tomphttp/[email protected] as soon as possible. ### Workarounds Given the nature of the vulnerability, the most effective solution is to upgrade to the patched version of the package. Specific workaround strategies will be disclosed later due to security considerations. ### References Further information about this vulnerability will be provided at a later date to provide users with an opportunity to upgrade to a patched version and to prevent potential exploitation of the vulnerability. Users are advised to follow the repository announcements an...
### Summary A Minder user can use the endpoints listed in the issue title to access any repository in the DB, irrespective of who owns the repo and any permissions that user may have. ### Details https://github.com/stacklok/minder/blob/e88e4b286e4bc04c03b0332a77961f085e1aa77f/database/query/repositories.sql#L22-L23 https://github.com/stacklok/minder/blob/a115c8524fbd582b2b277eaadce024bebbded508/internal/controlplane/handlers_repositories.go#L277-L278 The DB query used here checks by repo owner, repo name and provider name (which is always "github"). These query values are not distinct for the particular user - as long as the user has valid credentials and a provider, they can set the repo owner/name to any value they want and the server will return information on this repo. `DeleteRepositoryByName` uses the same query and I have been able to delete another user's repo using this technique. The `GetArtifactByName` endpoint also uses this DB query. I have not reproduced the behaviou...
### Impact Insufficient validation of parameters in `Deno.makeTemp*` APIs would allow for creation of files outside of the allowed directories. This may allow the user to overwrite important files on the system that may affect other systems. A user may provide a prefix or suffix to a `Deno.makeTemp*` API containing path traversal characters. The permission check would prompt for the base directory of the API, but the final file that was created would be outside of this directory: ``` $ mkdir /tmp/good $ mkdir /tmp/bad $ deno repl --allow-write=/tmp/good > Deno.makeTempFileSync({ dir: "/tmp/bad" }) ┌ ⚠️ Deno requests write access to "/tmp/bad". ├ Requested by `Deno.makeTempFile()` API. ├ Run again with --allow-write to bypass this prompt. └ Allow? [y/n/A] (y = yes, allow; n = no, deny; A = allow all write permissions) > n ❌ Denied write access to "/tmp/bad". Uncaught PermissionDenied: Requires write access to "/tmp/bad", run again with the --allow-write flag at Object.makeTempFi...
This is related to recent ZST stuff (https://github.com/ethereum/eth-abi/security/advisories/GHSA-rqr8-pxh7-cq3g), but it's a different one. Basically a recursive pointer issue ```py from eth_abi import decode payload = "0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000020" # Ove...