CVE-2022-4643

21.12.2022, 22:15

A vulnerability was found in docconv up to 1.2.0. It has been declared as critical. This vulnerability affects the function ConvertPDFImages of the file pdf_ocr.go. The manipulation of the argument path leads to os command injection. The attack can be initiated remotely. Upgrading to version 1.2.1 is able to address this issue. The name of the patch is b19021ade3d0b71c89d35cb00eb9e589a121faa5. It is recommended to upgrade the affected component. VDB-216502 is the identifier assigned to this vulnerability.

OS Command Injection

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	6.3 MEDIUM	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
VulDB	CNA	6.3 MEDIUM				CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
CVE	ADP	---				---

Base Score

CVSS 3.x

EPSS Score

Percentile: 57%

Vendor	Product	Version
search	docconv	𝑥 < 1.2.1

𝑥

= Vulnerable software versions

Common Weakness Enumeration

CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
The software constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

References

https://github.com/sajari/docconv/commit/b19021ade3d0b71c89d35cb00eb9e589a121faa5

https://github.com/sajari/docconv/pull/110

https://github.com/sajari/docconv/releases/tag/v1.2.1

https://vuldb.com/?id.216502

https://github.com/sajari/docconv/commit/b19021ade3d0b71c89d35cb00eb9e589a121faa5

https://github.com/sajari/docconv/pull/110

https://github.com/sajari/docconv/releases/tag/v1.2.1

https://vuldb.com/?id.216502