ghsa

Marked prior to version 0.3.17 is vulnerable to a Regular Expression Denial of Service (ReDoS) attack due to catastrophic backtracking in several regular expressions used for parsing HTML tags and markdown links. An attacker can exploit this vulnerability by providing specially crafted markdown input, such as deeply nested or repetitively structured brackets or tag attributes, which cause the parser to hang and lead to a Denial of Service.

### Summary When using Keycloak as an oidc provider, the clientsecret gets printed into the container stdout logs for an example at container startup. ### Details Container Image (15.04.2025): ghcr.io/project-zot/zot-linux-amd64:latest Here is an example how the configuration can look which causes the above stated problem: ` http: address: "0.0.0.0" port: 5000 externalUrl: "https://zot.example.com" auth: { failDelay: 1, openid: { providers: { oidc: { name: "Keycloak", clientid: "zot-client-id", clientsecret: fsdfkmmiwljasdklfsjaskldjfkljewijrf234i52k3j45l, keypath: "", issuer: "https://keycloak.example.com/realms/example", scopes: ["openid"] } } } } ` ### PoC Set up a blank new zot k8s deployment with the code snippet above. ### Impact exposure of secrets, on configuring a oidc provider

Pingora versions prior to 0.5.0 which used the caching functionality in pingora-proxy did not properly drain the downstream request body on cache hits. This allows an attacker to craft malicious HTTP/1.1 requests which could lead to request smuggling or cache poisoning. This flaw was corrected in commit fda3317ec822678564d641e7cf1c9b77ee3759ff by ensuring that the downstream request body is always drained before a connection can be reused. See [the blog post](https://blog.cloudflare.com/resolving-a-request-smuggling-vulnerability-in-pingora/) for more information.

### Summary When using the `fiber.Ctx.BodyParser` to parse into a struct with range values, a panic occurs when trying to parse a negative range index ### Details `fiber.Ctx.BodyParser` can map flat data to nested slices using `key[idx]value` syntax, however when idx is negative, it causes a panic instead of returning an error stating it cannot process the data. Since this data is user-provided, this could lead to denial of service for anyone relying on this `fiber.Ctx.BodyParser` functionality ### Reproducing Take a simple GoFiberV2 server which returns a JSON encoded version of the FormData ```go package main import ( "encoding/json" "fmt" "net/http" "github.com/gofiber/fiber/v2" ) type RequestBody struct { NestedContent []*struct { Value string `form:"value"` } `form:"nested-content"` } func main() { app := fiber.New() app.Post("/", func(c *fiber.Ctx) error { formData := RequestBody{} if err := c.BodyParser(&formData); err != nil { fmt.Println(err) re...

A cross-site scripting (XSS) vulnerability exists in Grafana caused by combining a client path traversal and open redirect. This allows attackers to redirect users to a website that hosts a frontend plugin that will execute arbitrary JavaScript. This vulnerability does not require editor permissions and if anonymous access is enabled, the XSS will work. If the Grafana Image Renderer plugin is installed, it is possible to exploit the open redirect to achieve a full read SSRF. The default Content-Security-Policy (CSP) in Grafana will block the XSS though the `connect-src` directive.

In Eclipse JGit versions 7.2.0.202503040940-r and older, the ManifestParser class used by the repo command and the AmazonS3 class used to implement the experimental amazons3 git transport protocol allowing to store git pack files in an Amazon S3 bucket, are vulnerable to XML External Entity (XXE) attacks when parsing XML files. This vulnerability can lead to information disclosure, denial of service, and other security issues.

The sr_feuser_register extension through 12.4.8 for TYPO3 allows Remote Code Execution via unsafe deserialization.

The ns_backup extension through 13.0.0 for TYPO3 has a Predictable Resource Location. This allows an unauthenticated remote user to download created backups and configuration files.

A vulnerability was found in Ackites KillWxapkg up to 2.4.1. It has been rated as problematic. This issue affects some unknown processing of the component wxapkg File Decompression Handler. The manipulation leads to resource consumption. The attack may be initiated remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used.

The ns_backup extension through 13.0.0 for TYPO3 allows command injection when creating a backup. An authenticated backend user with access to the extensions backend module is required to exploit the vulnerability.