CVE-2018-13982
unknown
CVSS v3
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CVSS v4 NEW
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VIR risk
—
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.
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 3.1.33+20180830.1.3a78a21f+selfpack1-1 |
| debian | bullseye | fixed | 3.1.33+20180830.1.3a78a21f+selfpack1-1 |
| debian | forky | fixed | 3.1.33+20180830.1.3a78a21f+selfpack1-1 |
| debian | sid | fixed | 3.1.33+20180830.1.3a78a21f+selfpack1-1 |
| debian | trixie | fixed | 3.1.33+20180830.1.3a78a21f+selfpack1-1 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Packagist | smarty/smarty | <3.1.33 | 3.1.33 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2018-13982
- https://github.com/smarty-php/smarty/commit/2e081a51b1effddb23f87952959139ac62654d50
- https://github.com/smarty-php/smarty/commit/8d21f38dc35c4cd6b31c2f23fc9b8e5adbc56dfe
- https://github.com/smarty-php/smarty/commit/bcedfd6b58bed4a7366336979ebaa5a240581531
- https://github.com/smarty-php/smarty/commit/c9dbe1d08c081912d02bd851d1d1b6388f6133d1
- https://github.com/smarty-php/smarty/commit/f9ca3c63d1250bb56b2bda609dcc9dd81f0065f8
- https://github.com/FriendsOfPHP/security-advisories/blob/master/smarty/smarty/CVE-2018-13982.yaml
- https://github.com/sbaresearch/advisories/tree/public/2018/SBA-ADV-20180420-01_Smarty_Path_Traversal
- https://github.com/smarty-php/smarty
- https://lists.debian.org/debian-lts-announce/2021/04/msg00004.html
- https://lists.debian.org/debian-lts-announce/2021/04/msg00014.html
- https://lists.debian.org/debian-lts-announce/2021/10/msg00015.html
- https://security-tracker.debian.org/tracker/CVE-2018-13982
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.