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GoogleOSV:CVE-2023-34251

HistoryJun 14, 2023 - 10:15 p.m.

CVE-2023-34251

2023-06-1422:15:09

Google

osv.dev

grav

cms

server-side template injection

vulnerability

patch

version 1.7.42

remote code execution

php code

administrator

screen

page editing privileges

9.9 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8 High

AI Score

Confidence

Low

0.004 Low

EPSS

Percentile

73.5%

JSON

Grav is a flat-file content management system. Versions prior to 1.7.42 are vulnerable to server side template injection. Remote code execution is possible by embedding malicious PHP code on the administrator screen by a user with page editing privileges. Version 1.7.42 contains a fix for this issue.

CPENameOperatorVersion
graveq1.6.0-rc.1
graveq0.9.28
graveq0.9.40
graveq1.0.10
graveq1.1.5
graveq1.1.9-rc.2
graveq1.4.7
graveq1.0.9
graveq1.6.0-beta.1
graveq1.6.1

Name	Operator	Version
grav	eq	1.6.0-rc.1
grav	eq	0.9.28
grav	eq	0.9.40
grav	eq	1.0.10
grav	eq	1.1.5
grav	eq	1.1.9-rc.2
grav	eq	1.4.7
grav	eq	1.0.9
grav	eq	1.6.0-beta.1
grav	eq	1.6.1

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1-10 of 2691

References

github.com/getgrav/grav/blob/develop/system/src/Grav/Common/Twig/Extension/GravExtension.php#L174

github.com/getgrav/grav/commit/9d01140a63c77075ef09b26ef57cf186138151a5

github.com/getgrav/grav/security/advisories/GHSA-f9jf-4cp4-4fq5

9.9 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8 High

AI Score

Confidence

Low

0.004 Low

EPSS

Percentile

73.5%

JSON

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