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gitpython-developers
42 known vulnerabilities.
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High 7.5
GitPython validates a submodule's ".git" path only after cloning into it (RCE)
GitPython is a python library used to interact with Git repositories. Prior to 3.2.1, create_submodule() in git/objects/submodule/base.py accepts an attacker-influenced submodule path such as .git/hooks and invokes _clone_repo() before safely rejecting the de…
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High 7.5
GitPython before 3.2.0 Arbitrary File Read via Head.checkout() Branch Name
GitPython before 3.2.0 contains an argument injection vulnerability in Head.checkout() that allows remote attackers to read arbitrary files by supplying a branch name parsed as a git option. Attackers can host a repository whose default branch is named --path…
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High 8.1
GitPython 3.1.30 before 3.2.0 Command Injection via Remote.pull() Refspec
GitPython from 3.1.30 before 3.2.0 contains a remote code execution vulnerability in Remote.pull() whose unsafe-option guard inspects only keyword arguments, not the positional refspec. Attackers controlling the refspec can supply --upload-pack=<command> to e…
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High 7.5
GitPython before 3.2.0 Command Execution via ls_remote ext:: URLs
GitPython before 3.2.0 contains a remote code execution vulnerability that allows attackers to run commands because Git.ls_remote forwards URLs without check_unsafe_protocols validation. Attackers can supply ext:: remote-helper URLs to execute commands when g…
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High 7.5
GitPython before 3.2.0 ReDoS via _re_actor_epoch in parse_actor_and_date
GitPython before 3.2.0 contains a regular expression denial of service vulnerability in the _re_actor_epoch pattern used by parse_actor_and_date on author, committer, and tagger lines. Attackers can serve repositories with commit or tag objects containing lon…
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High 7.5
GitPython before 3.1.60 Denial of Service via ReDoS
GitPython before 3.1.60 contains a regular expression denial of service vulnerability in Actor.name_email_regex that processes commit author and committer fields. Attackers can craft a commit object with a malformed author field containing an unterminated ang…
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High 8.8
GitPython before 3.1.60 Remote Code Execution via Git Directory Impersonation
GitPython before 3.1.60 fails to properly validate the git directory location, allowing attackers to impersonate the git directory using tracked files like gitdir, commondir, and HEAD. Attackers can execute arbitrary code by placing a malicious pre-commit hoo…
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High 7.5
GitPython before 3.1.59 Path Traversal via separate-git-dir
GitPython before 3.1.59 omits --separate-git-dir from unsafe_git_clone_options, allowing attackers to create arbitrary git directories outside the intended clone destination. Attackers can pass a separate_git_dir parameter to Repo.clone_from() or Repo.clone()…
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High 8.4
GitPython before 3.1.59 Local File Content Disclosure via .gitmodules
GitPython before 3.1.59 fails to disable merge_includes when parsing .gitmodules, allowing attackers to disclose local file content by including arbitrary file paths via [include] directives. Attackers can craft a malicious .gitmodules file with include direc…
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High 8.2
GitPython before 3.1.58 Path Traversal via .gitmodules Submodule Name
GitPython before 3.1.58 fails to validate submodule names from .gitmodules files, allowing attackers to create Git repositories at arbitrary filesystem paths outside the intended clone directory. Attackers can craft malicious repositories with traversal seque…
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High 8.8
GitPython before 3.1.58 Config Injection via option-name
GitPython before 3.1.58 contains a config-name injection vulnerability in the option-name validator that allows attackers to forge arbitrary git-config directives by injecting equals signs, hash symbols, and whitespace into option names. Attackers can inject …
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High 8.8
GitPython before 3.1.58 Command Execution via split_single_char_options
GitPython before 3.1.58 contains a command execution vulnerability in the check_unsafe_options guard that can be bypassed by combining a single-character kwarg with split_single_char_options=False. Attackers can supply a crafted kwargs dictionary to guarded m…
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High 8.1
GitPython before 3.1.58 Arbitrary File Overwrite via read-tree
GitPython versions before 3.1.58 contain an arbitrary file overwrite vulnerability in IndexFile.from_tree, IndexFile.reset, and IndexFile.merge_tree methods that append caller-influenced treeish strings to git read-tree without option validation or argument s…
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High 7.5
GitPython before 3.1.58 Remote Code Execution via Repo.init
GitPython before 3.1.58 contains a remote code execution vulnerability in Repo.init that forwards unsafe git options without validation. Attackers can supply a template parameter pointing to a directory with malicious git hooks that execute arbitrary code whe…
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High 8.8
GitPython before 3.1.54 Remote Code Execution via kwarg value smuggling
GitPython versions before 3.1.54 contain a remote code execution vulnerability in the check_unsafe_options guard that can be bypassed by smuggling git options inside single-character kwarg values. Attackers can supply crafted option dictionaries to clone_from…
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High 8.1
GitPython before 3.1.54 Arbitrary File Overwrite via diff
GitPython versions before 3.1.54 contain an arbitrary file overwrite vulnerability in the Diffable.diff method that fails to validate git options passed through kwargs. Attackers can supply the --output argument via the other parameter or output kwarg to writ…
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High 7.5
GitPython before 3.1.54 Remote Code Execution via --template
GitPython before 3.1.54 contains an incomplete denylist in unsafe_git_clone_options that omits --template, allowing attackers to achieve arbitrary command execution during clone operations. Attackers can supply --template pointing to a directory containing ma…
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High 7.5
GitPython before 3.1.55 Environment Variable Exfiltration via Remote.add()
GitPython before 3.1.55 fails to disable environment variable expansion in Remote.create() and Submodule.add() URL handling, allowing attackers to exfiltrate secrets by supplying URLs containing variable references. Attackers can craft URLs with environment v…
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High 8.1
GitPython before 3.1.57 Arbitrary File Overwrite and Read
GitPython before 3.1.57 fails to guard git option forwarding in IndexFile.checkout() and TagReference.create(), allowing attackers to pass unsafe options via kwargs. Attackers can use --prefix to overwrite arbitrary files with repository content or -F to read…
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High 7.0
GitPython before 3.1.53 Config Injection via Submodule Names
GitPython before 3.1.53 fails to properly escape section names in git config files, allowing attackers to inject arbitrary configuration directives through malicious submodule names. Attackers can inject core.sshCommand or other dangerous config keys into the…
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High 7.0
GitPython before 3.1.50 Newline Injection via config_writer section
GitPython before 3.1.50 fails to validate newline characters in the section parameter of config_writer(), allowing attackers to inject arbitrary section headers into .git/config. Attackers can inject newlines to create a forged [core] section with hooksPath p…
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High 8.4
GitPython before 3.1.51 Command Injection via unguarded Git options
GitPython before 3.1.51 fails to guard against dangerous Git options passed as keyword arguments in Repo.archive() and git.ls_remote(), allowing command injection via options such as --exec/--upload-pack (leading to arbitrary command execution). Additionally,…
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High 7.5
GitPython before 3.1.52 Environment Variable Exfiltration via clone_from
GitPython before 3.1.52 is vulnerable to environment-variable exfiltration in Repo.clone_from(). The caller-supplied remote URL is passed through Git.polish_url(), which on non-Cygwin platforms calls os.path.expandvars() on the URL before invoking git clone. …
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High 8.8
GitPython before 3.1.51 Command Injection via option prefix abbreviation
GitPython before 3.1.51 contains an incomplete command injection blocklist that fails to account for git's long-option prefix abbreviation feature. Attackers can bypass the unsafe options guard by using abbreviated option names like upload_p instead of upload…
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High 7.8
GitPython: Path traversal in GitPython reference APIs allows arbitrary file write and delete outside the repository
GitPython is a python library used to interact with Git repositories. Prior to version 3.1.48, a vulnerability in GitPython allows attackers who can supply a crafted reference path to an application using GitPython to write, overwrite, move, or delete files o…
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High 7.8
GitPython: Newline injection in config_writer().set_value() enables RCE via core.hooksPath
GitPython is a python library used to interact with Git repositories. Prior to version 3.1.49, GitConfigParser.set_value() passes values to Python's configparser without validating for newlines. GitPython's own _write() converts embedded newlines into indente…
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High 8.1
GitPython: Unsafe option check validates multi_options before shlex.split transforms it
GitPython is a python library used to interact with Git repositories. Prior to version 3.1.47, _clone() validates multi_options as the original list, then executes shlex.split(" ".join(multi_options)). A string like "--branch main --config core.hooksPath=/x" …
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High 8.8
GitPython: Command injection via Git options bypass
GitPython is a python library used to interact with Git repositories. From version 3.1.30 to before version 3.1.47, GitPython blocks dangerous Git options such as --upload-pack and --receive-pack by default, but the equivalent Python kwargs upload_pack and re…
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High 7.8
Untrusted search path under some conditions on Windows allows arbitrary code execution
GitPython is a python library used to interact with Git repositories. There is an incomplete fix for CVE-2023-40590. On Windows, GitPython uses an untrusted search path if it uses a shell to run `git`, as well as when it runs `bash.exe` to interpret hooks. If…
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High 7.8
Untrusted search path on Windows systems leading to arbitrary code execution
GitPython is a python library used to interact with Git repositories. When resolving a program, Python/Windows look for the current working directory, and after that the PATH environment. GitPython defaults to use the `git` command, if a user runs GitPython f…