Portainer Has an Arbitrary File Read via Git Symlink Injection in Stack Auto-Update

Summary Portainer supports deploying stacks from Git repositories. When a Git-backed stack is created or updated, Portainer clones the repository using go-git v5, which translates Git blob entries with mode 0o120000 symlink into real OS symlinks on the host filesystem via os.Symlink. The only ent...

Gogs 安全漏洞

Gogs Go Git Service is a self-service Git hosting service based on the Go language by the Gogs team, which supports creating and migrating public/private repositories, adding and deleting repository collaborators, and so on. A security vulnerability exists in Gogs versions prior to 0.13.1, which...

CVE-2019-13915

b3log Wide before 1.6.0 allows three types of attacks to access arbitrary files. First, the attacker can write code in the editor, and compile and run it approximately three times to read an arbitrary file. Second, the attacker can create a symlink, and then place the symlink into a ZIP archive. ...