CVE-2021-26120

Smarty before 3.1.39 allows code injection via an unexpected function name after a {function name= substring.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/smarty-php/smarty/blob/master/CHANGELOG.md	Release Notes Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/04/msg00004.html	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/04/msg00014.html	Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202105-06	Patch Third Party Advisory
https://www.debian.org/security/2022/dsa-5151	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:smarty:smarty:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:9.0:::::::*
	cpe:2.3:o:debian:debian_linux:10.0:::::::*
	cpe:2.3:o:debian:debian_linux:11.0:::::::*

History

No history.

Information

Published : 2021-02-22 02:15

Updated : 2024-02-28 18:08

NVD link : CVE-2021-26120

Mitre link : CVE-2021-26120

CVE.ORG link : CVE-2021-26120

JSON object : View

Products Affected

debian

debian_linux

smarty

smarty

CWE

CWE-94

Improper Control of Generation of Code ('Code Injection')

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