CVE-2021-26120 - Vulnerability Details - OpenCVE

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

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.70563.

Key SSVC decision points have not yet been added.

Vendors	Products
Debian	Debian Linux
Smarty	Smarty

Configuration 1 [-]

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

Configuration 2 [-]

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:::::::*

No data.

No data.

Advisories

Source	ID	Title
Debian DLA	DLA-2618-1	smarty3 security update
Debian DLA	DLA-2618-2	smarty3 regression update
Debian DSA	DSA-5151-1	smarty3 security update
Github GHSA	GHSA-3rpf-5rqv-689q	PHP Code Injection by malicious function name in smarty
Ubuntu USN	USN-5348-1	Smarty vulnerabilities
Ubuntu USN	USN-5348-2	Smarty vulnerabilities
Ubuntu USN	USN-5348-3	Smarty vulnerabilities

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/smarty-php/smarty/blob/master/CHANGELOG.md
https://lists.debian.org/debian-lts-announce/2021/04/msg00004.html
https://lists.debian.org/debian-lts-announce/2021/04/msg00014.html
https://security.gentoo.org/glsa/202105-06
https://www.debian.org/security/2022/dsa-5151

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-02-22T01:38:15

Updated: 2024-08-03T20:19:20.027Z

Reserved: 2021-01-25T00:00:00

Link: CVE-2021-26120

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-02-22T02:15:14.323

Modified: 2024-11-21T05:55:54.330

Link: CVE-2021-26120

Redhat

No data.

OpenCVE Enrichment

No data.

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