PT-2018-3780 · Smarty+1 · Smarty+1

David Gnedt + 1 · Publicado 2018-04-20 · Atualizado 2022-05-13 · CVE-2018-13982

Positive Technologies (AI Summary)

CVSS v2.0

7.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Smarty versions prior to 3.1.33

Description The issue is related to a path traversal vulnerability due to insufficient template code sanitization in the Smarty Security::isTrustedResourceDir() method. This allows attackers controlling the executed template code to bypass the trusted directory security restriction and read arbitrary files. The vulnerability can be exploited by a remote attacker to gain unauthorized access to protected information.

Recommendations For versions prior to 3.1.33, update to version 3.1.33 or later to resolve the issue. As a temporary workaround, consider restricting access to sensitive files and directories to minimize the risk of exploitation.

Exploit

Correção

Path traversal

Enumeração de Fraquezas

CWE-22

Identificadores relacionados

BDU:2022-02203

CVE-2018-13982

DLA-2618-1

DLA-2618-2

DLA-2618-3

GHSA-7GFX-WXFH-7RVM

MGASA-2018-0403

MGASA-2022-0127

USN-5348-1

Produtos afetados

Smarty

Ubuntu

Referências · 41

• 🔥 https://github.com/FriendsOfPHP/security-advisories/blob/master/smarty/smarty/CVE-2018-13982.yaml · Exploit
• 🔥 https://github.com/sbaresearch/advisories/tree/public/2018/SBA-ADV-20180420-01_Smarty_Path_Traversal · Exploit
• 🔥❌ https://github.com/Udyz/CVE-2021-26119 · Exploit, Deleted
• https://github.com/smarty-php/smarty/commit/c9dbe1d08c081912d02bd851d1d1b6388f6133d1 · Aviso do Fabricante
• https://github.com/smarty-php/smarty/commit/bcedfd6b58bed4a7366336979ebaa5a240581531 · Aviso do Fabricante
• https://github.com/smarty-php/smarty/commit/2e081a51b1effddb23f87952959139ac62654d50 · Aviso do Fabricante
• https://github.com/smarty-php/smarty/commit/8d21f38dc35c4cd6b31c2f23fc9b8e5adbc56dfe · Aviso do Fabricante
• https://github.com/smarty-php/smarty/commit/f9ca3c63d1250bb56b2bda609dcc9dd81f0065f8 · Aviso do Fabricante
• https://github.com/smarty-php/smarty/releases/tag/v4.0.4 · Nota
• https://github.com/smarty-php/smarty · Nota
• https://advisories.mageia.org/MGASA-2022-0127.html · Nota de Segurança
• https://osv.dev/vulnerability/DLA-2618-3 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2018-13982 · Nota de Segurança
• https://openwall.com/lists/oss-security/2018/09/17/4 · Nota
• https://ubuntu.com/security/CVE-2018-13982 · Aviso do Fabricante