| Name | CVE-2018-13982 |
| Description | Smarty_Security::isTrustedResourceDir() in Smarty before 3.1.33 is prone to a path traversal vulnerability due to insufficient template code sanitization. This allows attackers controlling the executed template code to bypass the trusted directory security restriction and read arbitrary files. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-2618-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| smarty3 (PTS) | bullseye | 3.1.39-2+deb11u1 | fixed |
| bullseye (security) | 3.1.39-2+deb11u2 | fixed | |
| bookworm | 3.1.47-2 | fixed | |
| bookworm (security) | 3.1.47-2+deb12u1 | fixed | |
| sid, trixie | 3.1.48-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| smarty3 | source | jessie | (not affected) | |||
| smarty3 | source | stretch | 3.1.31+20161214.1.c7d42e4+selfpack1-2+deb9u2 | DLA-2618-1 | ||
| smarty3 | source | (unstable) | 3.1.33+20180830.1.3a78a21f+selfpack1-1 |
[jessie] - smarty3 <not-affected> (vulnerable code not present)
https://github.com/smarty-php/smarty/commit/8d21f38dc35c4cd6b31c2f23fc9b8e5adbc56dfe
https://github.com/smarty-php/smarty/commit/f9ca3c63d1250bb56b2bda609dcc9dd81f0065f8
https://github.com/smarty-php/smarty/commit/2e081a51b1effddb23f87952959139ac62654d50
https://github.com/smarty-php/smarty/commit/c9dbe1d08c081912d02bd851d1d1b6388f6133d1
https://www.openwall.com/lists/oss-security/2018/09/17/4
https://github.com/sbaresearch/advisories/tree/public/2018/SBA-ADV-20180420-01_Smarty_Path_Traversal
CVE is about the fetch tag as an attack vector.
vulnerable code introduced in realpath() rewrite (c09b05cbe) released in 3.1.28