Published: 07/01/2021 Updated: 08/01/2021

CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10

CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9

VMScore: 668

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

A directory traversal vulnerability in file upload function of Gotenberg up to and including 6.2.1 allows an malicious user to upload and overwrite any writable files outside the intended folder. This can lead to DoS, a change to program behavior, or code execution.

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thecodingmachine gotenberg

Gotenberg versions 620 and below suffer from directory traversal, code execution, and insecure permission vulnerabilities ...

PoC code for exploiting Gotenberg 2020 vulnerabilities Refer to CVE-2020-13449, CVE-2020-13450, CVE-2020-13451, CVE-2020-13452: sploittech/2020/12/29/Gotenberghtml Write-up: Instructions Run gotenberg version 620 or earlier: $ docker run --rm -p 3000:3000 --name gotenberg thecodingmachine/gotenberg:620 Execute the exploit

CWE-22 https://github.com/thecodingmachine/gotenberg/issues/199 http://packetstormsecurity.com/files/160744/Gotenberg-6.2.0-Traversal-Code-Execution-Insecure-Permissions.html https://nvd.nist.gov https://github.com/br0xpl/gotenberg_hack https://packetstormsecurity.com/files/160744/Gotenberg-6.2.0-Traversal-Code-Execution-Insecure-Permissions.html

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CVE-2020-13450

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