CVE-2021-26119: Smarty before 3.1.39 allows a Sandbox Escape because $smarty.template_object can be accessed in sandbox mode

High severity · published Feb 22, 2021

CVE-2021-26119

Smarty before 3.1.39 allows a Sandbox Escape because $smarty.template_object can be accessed in sandbox mode

7.5

CVSS

8.5%

EPSS

On KEV

Description

Smarty before 3.1.39 allows a Sandbox Escape because $smarty.template_object can be accessed in sandbox mode.

CVSS vector

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

Attack vector

Network

Complexity

Low

Privileges

None

User interaction

None

Confidentiality

None

Integrity

High

Availability

None

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)8.5% · higher than 95% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Debian Linux · Debian

9.0; 10.0; 11.0 · source: NVD

Smarty · Smarty

before 3.1.39 · source: NVD

Affected product

Debian Linux

Debian

All Debian Linux CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2021-26119

CVE.org

https://www.cve.org/CVERecord?id=CVE-2021-26119

Release Notes

https://github.com/smarty-php/smarty/blob/master/CHANGELOG.md

Mailing List

https://lists.debian.org/debian-lts-announce/2021/04/msg00004.html

Mailing List

https://lists.debian.org/debian-lts-announce/2021/04/msg00014.html

Patch

https://security.gentoo.org/glsa/202105-06

Third Party Advisory

https://www.debian.org/security/2022/dsa-5151