CVE Vulnerability

CVE-2021-26120

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

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

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

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

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

Published : 2021-02-22 02:15

Updated : 2022-10-14 12:16

NVD link : CVE-2021-26120

Mitre link : CVE-2021-26120

Products Affected
No products.
CWE
CWE-94