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Wed, 05 Aug 2026 15:30:00 +0000
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ssvc
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Wed, 05 Aug 2026 13:15:00 +0000
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| Metrics |
cvssV3_1
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Wed, 05 Aug 2026 09:30:00 +0000
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| First Time appeared |
Hashbrowncms
Hashbrowncms hashbrown Cms |
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| Vendors & Products |
Hashbrowncms
Hashbrowncms hashbrown Cms |
Wed, 05 Aug 2026 06:30:00 +0000
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| Description | HashBrown CMS through 1.4.6 contains an OS Command Injection vulnerability (CWE-78) in the Git deployer component. GitDeployer.pullRepo() in src/Server/Entity/Deployer/GitDeployer.js executes AppService.exec(`git checkout ${this.branch || 'master'}`), interpolating the configured branch value directly into a shell command with no escaping. GitDeployer.validate() only rejects a single-quote character in the repo, branch, username, and password fields; shell metacharacters such as ';', '&&', '|', backticks, and '$()' are not filtered. A user able to configure a project's Git deployer settings can set a malicious branch value (e.g. 'master;<command>#') that executes automatically on every subsequent deployer operation (media upload, content save, etc.), since pullRepo() is invoked unconditionally at the start of each such operation. This is related to CVE-2020-6948, which addressed single-quote escaping of the repo, username, and password fields in the same file's git clone invocation; the branch field used in the unquoted git checkout command was not covered by that fix and remains injectable. | |
| Title | HashBrown CMS: OS Command Injection via Git Deployer Branch Field | |
| Weaknesses | CWE-78 | |
| References |
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Status: PUBLISHED
Assigner: TuranSec
Published:
Updated: 2026-08-05T15:03:00.979Z
Reserved: 2026-08-04T07:13:07.993Z
Link: CVE-2026-70375
Updated: 2026-08-05T15:02:57.791Z
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OpenCVE Enrichment
Updated: 2026-08-05T15:15:05Z