Arbitrary command execution via shell-interpreted image path
Published Apr 16, 2024 · Updated Aug 2, 2024
Command injection in bmaltais kohya_ss 22.6.1 through 23.1.4 allows remote attackers to execute arbitrary commands via the caption GUI. The gradio_basic_caption_gui_tab function places user-controlled images_dir data into a command string that caption_images executes through the POSIX shell without neutralizing metacharacters. An unauthenticated network user who can reach the Gradio interface gains command execution under the server process account; the documented proof of concept does not exploit Windows.
Summary
What happened
Command injection in bmaltais kohya_ss 22.6.1 through 23.1.4 allows remote attackers to execute arbitrary commands via the caption GUI. The gradio_basic_caption_gui_tab function places user-controlled images_dir data into a command string that caption_images executes through the POSIX shell without neutralizing metacharacters. An unauthenticated network user who can reach the Gradio interface gains command execution under the server process account; the documented proof of concept does not exploit Windows.
The record
- CVE
- CVE-2024-32022
- Published
- Apr 16, 2024
- Updated
- Aug 2, 2024
- Vendor
- bmaltais
- Product
- kohya_ss
- Classifications
- CWE-77, T1059
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Apr 16, 2024CVE publishedPublication date reported by the CVE source.
- Aug 2, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=>= 22.6.1, < 23.1.5
- Affected versionversion=22.61 <23.1.5
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- GitHub Security Lab GHSL-2024-019 proof of conceptproof of concept · demonstrated
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
See the directory against your own environment.
Your stack
Check the software in your environment
Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.
Book a demo