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{
"id" : "CVE-2023-29007" ,
"sourceIdentifier" : "security-advisories@github.com" ,
"published" : "2023-04-25T21:15:10.403" ,
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"lastModified" : "2023-05-12T05:15:18.117" ,
"vulnStatus" : "Modified" ,
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"descriptions" : [
{
"lang" : "en" ,
"value" : "Git is a revision control system. Prior to versions 2.30.9, 2.31.8, 2.32.7, 2.33.8, 2.34.8, 2.35.8, 2.36.6, 2.37.7, 2.38.5, 2.39.3, and 2.40.1, a specially crafted `.gitmodules` file with submodule URLs that are longer than 1024 characters can used to exploit a bug in `config.c::git_config_copy_or_rename_section_in_file()`. This bug can be used to inject arbitrary configuration into a user's `$GIT_DIR/config` when attempting to remove the configuration section associated with that submodule. When the attacker injects configuration values which specify executables to run (such as `core.pager`, `core.editor`, `core.sshCommand`, etc.) this can lead to a remote code execution. A fix A fix is available in versions 2.30.9, 2.31.8, 2.32.7, 2.33.8, 2.34.8, 2.35.8, 2.36.6, 2.37.7, 2.38.5, 2.39.3, and 2.40.1. As a workaround, avoid running `git submodule deinit` on untrusted repositories or without prior inspection of any submodule sections in `$GIT_DIR/config`."
}
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"attackVector" : "LOCAL" ,
"attackComplexity" : "LOW" ,
"privilegesRequired" : "NONE" ,
"userInteraction" : "REQUIRED" ,
"scope" : "UNCHANGED" ,
"confidentialityImpact" : "HIGH" ,
"integrityImpact" : "HIGH" ,
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"baseScore" : 7.8 ,
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"attackComplexity" : "HIGH" ,
"privilegesRequired" : "NONE" ,
"userInteraction" : "REQUIRED" ,
"scope" : "UNCHANGED" ,
"confidentialityImpact" : "HIGH" ,
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"source" : "security-advisories@github.com" ,
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"references" : [
{
"url" : "https://github.com/git/git/blob/9ce9dea4e1c2419cca126d29fa7730baa078a11b/Documentation/RelNotes/2.30.9.txt" ,
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"source" : "security-advisories@github.com" ,
"tags" : [
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} ,
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"url" : "https://github.com/git/git/commit/528290f8c61222433a8cf02fb7cfffa8438432b4" ,
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"source" : "security-advisories@github.com" ,
"tags" : [
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} ,
{
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} ,
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