CVE-2021-23803 - Vulnerability Details - OpenCVE

This affects the package latte/latte before 2.10.6. There is a way to bypass allowFunctions that will affect the security of the application. When the template is set to allow/disallow the use of certain functions, adding control characters (x00-x08) after the function will bypass these restrictions.

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 0.00406.

Key SSVC decision points have not yet been added.

Vendors	Products
Nette	Latte

Configuration 1 [-]

cpe:2.3:a:nette:latte:*:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2022-0484	This affects the package latte/latte before 2.10.6. There is a way to bypass allowFunctions that will affect the security of the application. When the template is set to allow/disallow the use of certain functions, adding control characters (x00-x08) after the function will bypass these restrictions.
Github GHSA	GHSA-6pj2-5fqq-xvjc	Incorrect Authorization in latte/latte

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/nette/latte/commit/227c86eda9a8a6d060ea8501923e768b6d992210
https://github.com/nette/latte/issues/279
https://snyk.io/vuln/SNYK-PHP-LATTELATTE-1932226

History

No history.

MITRE

Status: PUBLISHED

Assigner: snyk

Published: 2021-12-17T20:05:25.479890Z

Updated: 2024-09-16T17:48:03.457Z

Reserved: 2021-01-08T00:00:00

Link: CVE-2021-23803

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-12-17T20:15:08.287

Modified: 2024-11-21T05:51:53.627

Link: CVE-2021-23803

Redhat

No data.

OpenCVE Enrichment

No data.

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