#docker

### Summary A security vulnerability has been identified in navidrome's subsonic endpoint, allowing for authentication bypass. This exploit enables unauthorized access to any known account by utilizing a JSON Web Token (JWT) signed with the key "not so secret". The vulnerability can only be exploited on instances that have never been restarted. ### Details Navidrome supports an extension to the subsonic authentication scheme, where a JWT can be provided using a `jwt` query parameter instead of the traditional password or token and salt (corresponding to resp. the `p` or `t` and `s` query parameters). During the first initialization, navidrome generates a random key that is then used by the authentication module to validate JWTs before extracting the username from the `sub` claim. If for some reason the key cannot be retrieved by the initialization code, a hardcoded value is used instead: "not so secret". A bug in the order of operations during navidrome startup results in the aut...

A hard-coded cryptographic private key used to sign JWT authentication tokens in ProLion CryptoSpike 3.0.15P2 allows remote attackers to impersonate arbitrary users and roles in web management and REST API endpoints via crafted JWT tokens.

Directory traversal in the log-download REST API endpoint in ProLion CryptoSpike 3.0.15P2 allows remote authenticated attackers to download host server SSH private keys (associated with a Linux root user) by injecting paths inside REST API endpoint parameters.

### Impact S3 credentials are logged in plain text ``` S3Creds:{Key:AKIAIOSFODNN7EXAMPLE Secret:wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY ``` appears as part of the log message: ``` time="2023-05-12T13:51:52Z" level=error msg="failed to perform diff" func="pkg/plugins/diff.(*Service).RunDiff" file="build/pkg/plugins/diff/service.go:124" error="rpc error: code = Canceled desc = stream terminated by RST_STREAM with error code: CANCEL" host="localhost:8000" method=GET operation_id=OtfDiff params="{TablePaths:{Left:{Ref:data_load@ Path:aggs/agg_variety/} Right:{Ref:data_load Path:aggs/agg_variety/} Base:{Ref: Path:}} S3Creds:{Key:AKIAIOSFODNN7EXAMPLE Secret:wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY Endpoint:http://0.0.0.0:8000} Repo:example}" path="/api/v1/repositories/example/otf/refs/data_load%40/diff/data_load?table_path=aggs%2Fagg_variety%2F&type=delta" request_id=d3b6fdc7-2544-4c12-8e05-376f16e35a80 service_name=rest_api type=delta user=docker ``` Discovered when investigating [#5...

decToString in decNumber/decNumber.c in jq 88f01a7 has a one-byte out-of-bounds write via the " []-1.2e-1111111111" input.

A stored cross-site scripting (XSS) vulnerability exists in Monica (aka MonicaHQ) 4.0.0 via an SVG document uploaded by an authenticated user.

dockerspawner is a tool to spawn JupyterHub single user servers in Docker containers. Users of JupyterHub deployments running DockerSpawner starting with 0.11.0 without specifying `DockerSpawner.allowed_images` configuration allow users to launch _any_ pullable docker image, instead of restricting to only the single configured image, as intended. This issue has been addressed in commit `3ba4b665b` which has been included in dockerspawner release version 13. Users are advised to upgrade. Users unable to upgrade should explicitly set `DockerSpawner.allowed_images` to a non-empty list containing only the default image will result in the intended default behavior.

### Impact Users of JupyterHub deployments running DockerSpawner starting with 0.11.0 without specifying `DockerSpawner.allowed_images` configuration allow users to launch _any_ pullable image, instead of restricting to only the single configured image, as intended. ### Patches Upgrade to DockerSpawner 13. ### Workarounds Explicitly setting `DockerSpawner.allowed_images` to a non-empty list containing only the default image will result in the intended default behavior: ```python c.DockerSpawner.image = "your-image" c.DockerSpawner.allowed_images = ["your-image"] ```

This Metasploit exploit module takes advantage of a Docker image which has either the privileged flag, or SYS_ADMIN Linux capability. If the host kernel is vulnerable, its possible to escape the Docker image and achieve root on the host operating system. A vulnerability was found in the Linux kernel's cgroup_release_agent_write in the kernel/cgroup/cgroup-v1.c function. This flaw, under certain circumstances, allows the use of the cgroups v1 release_agent feature to escalate privileges and bypass the namespace isolation unexpectedly.

strongSwan before 5.9.12 has a buffer overflow and possible unauthenticated remote code execution via a DH public value that exceeds the internal buffer in charon-tkm's DH proxy. The earliest affected version is 5.3.0. An attack can occur via a crafted IKE_SA_INIT message.