GHSA-29gp-2c3m-3j6m
Sandbox Escape by math function in smarty
At a glance
- Published
- Updated
- CVE
- CVE-2021-29454
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Description
### Impact Template authors could run arbitrary PHP code by crafting a malicious math string. If a math string is passed through as user provided data to the math function, external users could run arbitrary PHP code by crafting a malicious math string. ### Patches Please upgrade to 4.0.2 or 3.1.42 or higher. ### References See [documentation on Math function](https://www.smarty.net/docs/en/language.function.math.tpl). ### For more information If you have any questions or comments about this advisory please open an issue in [the Smarty repo](https://github.com/smarty-php/smarty)
Affected packages
| Package | Versions |
|---|---|
| Packagist · smarty/smarty | introduced 0, fixed 3.1.42 |
| Packagist · smarty/smarty | introduced 4.0.0, fixed 4.0.2 |
References
- https://github.com/smarty-php/smarty/security/advisories/GHSA-29gp-2c3m-3j6m WEB
- https://nvd.nist.gov/vuln/detail/CVE-2021-29454 ADVISORY
- https://github.com/smarty-php/smarty/commit/215d81a9fa3cd63d82fb3ab56ecaf97cf1e7db71 WEB
- https://github.com/FriendsOfPHP/security-advisories/blob/master/smarty/smarty/CVE-2021-29454.yaml WEB
- https://github.com/smarty-php/smarty PACKAGE
- https://github.com/smarty-php/smarty/releases/tag/v3.1.42 WEB
- https://github.com/smarty-php/smarty/releases/tag/v4.0.2 WEB
- https://lists.debian.org/debian-lts-announce/2022/05/msg00005.html WEB
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BRAJVDRGCIY5UZ2PQHKDTT7RMKG6WJQQ WEB
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L777JIBIWJV34HS7LXPIDWASG7TT4LNI WEB
- https://packagist.org/packages/smarty/smarty WEB
- https://security.gentoo.org/glsa/202209-09 WEB
- https://www.debian.org/security/2022/dsa-5151 WEB
- https://www.smarty.net/docs/en/language.function.math.tpl WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |