Arbitrary command execution via unsanitized image path
Published Feb 4, 2020 · Updated Aug 4, 2024
Command injection in im-resize 2.3.2 and earlier allows remote attackers to execute arbitrary commands through crafted image arguments. index.js concatenates the attacker-controlled image path into an ImageMagick command string and passes it to child_process.exec without sanitization. Exploitation requires a consuming application to pass remote input into the library's image object, and commands run with that application's process privileges.
Summary
What happened
Command injection in im-resize 2.3.2 and earlier allows remote attackers to execute arbitrary commands through crafted image arguments. index.js concatenates the attacker-controlled image path into an ImageMagick command string and passes it to child_process.exec without sanitization. Exploitation requires a consuming application to pass remote input into the library's image object, and commands run with that application's process privileges.
The record
- CVE
- CVE-2019-10787
- Published
- Feb 4, 2020
- Updated
- Aug 4, 2024
- Vendor
- Den Norske Turistforening
- Product
- im-resize
- Classifications
- CWE-78, T1059
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Feb 4, 2020CVE publishedPublication date reported by the CVE source.
- Aug 4, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=All versions
What conditions does exploitation require?
What is affected?
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
- Snyk im-resize command-injection proof of conceptproof of concept · demonstrated
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Technologies
Your stack
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Your stack
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