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Veracode Vulnerability DatabaseVERACODE:46014

HistoryMar 26, 2024 - 12:41 p.m.

Arbitrary Code Execution

2024-03-2612:41:14

Veracode Vulnerability Database

sca.analysiscenter.veracode.com

getgrav/grav

arbitrary code execution

vulnerability

improper validation

twig functions

attackers

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.6 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.1%

JSON

getgrav/grav is vulnerable to Arbitrary Code Execution. This vulnerability is due to improper validation of accessible functions through the Utils::isDangerousFunction and the lack of restrictions on twig functions like twig_array_map, allowing attackers to bypass the validation and execute arbitrary commands.

CPENameOperatorVersion
getgrav/gravle1.7.44
getgrav/gravle1.7.44

CPE	Name	Operator	Version
	getgrav/grav	le	1.7.44
	getgrav/grav	le	1.7.44

References

github.com/getgrav/grav/commit/de1ccfa12dbcbf526104d68c1a6bc202a98698fe

github.com/getgrav/grav/security/advisories/GHSA-qfv4-q44r-g7rv

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.6 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.1%

JSON

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