CVE-2021-21353
pug: user provided objects as input to pug templates can achieve remote code execution
Sévérité par source
Le label propre à Trivy est CRITICAL. Critique selon NVD. Plus basse selon GHSA (moyenne), Red Hat (moyenne).
Description
Pug is an npm package which is a high-performance template engine. In pug before version 3.0.1, if a remote attacker was able to control the `pretty` option of the pug compiler, e.g. if you spread a user provided object such as the query parameters of a request into the pug template inputs, it was possible for them to achieve remote code execution on the node.js backend. This is fixed in version 3.0.1. This advisory applies to multiple pug packages including "pug", "pug-code-gen". pug-code-gen has a backported fix at version 2.0.3. This advisory is not exploitable if there is no way for un-trusted input to be passed to pug as the `pretty` option, e.g. if you compile templates in advance before applying user input to them, you do not need to upgrade.
Paquets affectés et versions corrigées
| Source | Paquet | Corrigé en |
|---|---|---|
| chainguard | code-server, commercial-gitlab-rails-ee-19.2, commercial-gitlab-rails-ee-19.3 et 38 autres | 0 |
| npm::GitHub Security Advisory npm | pug, pug-code-gen | 3.0.1 et 1 autres |
| wolfi | code-server | 0 |
Afficher les 44 entrées de 3 sources
| Source | Paquet | Corrigé en |
|---|---|---|
| chainguard | code-server | 0 |
| chainguard | commercial-gitlab-rails-ee-19.2 | 0 |
| chainguard | commercial-gitlab-rails-ee-19.3 | 0 |
| chainguard | commercial-gitlab-rails-ee-19.4 | 0 |
| chainguard | commercial-gitlab-rails-ee-fips-19.2 | 0 |
| chainguard | commercial-gitlab-rails-ee-fips-19.3 | 0 |
| chainguard | commercial-gitlab-rails-ee-fips-19.4 | 0 |
| chainguard | gitlab-rails-ce-18.1 | 0 |
| chainguard | gitlab-rails-ce-18.10 | 0 |
| chainguard | gitlab-rails-ce-18.11 | 0 |
| chainguard | gitlab-rails-ce-18.2 | 0 |
| chainguard | gitlab-rails-ce-18.3 | 0 |
| chainguard | gitlab-rails-ce-18.4 | 0 |
| chainguard | gitlab-rails-ce-18.5 | 0 |
| chainguard | gitlab-rails-ce-18.6 | 0 |
| chainguard | gitlab-rails-ce-18.7 | 0 |
| chainguard | gitlab-rails-ce-18.8 | 0 |
| chainguard | gitlab-rails-ce-18.9 | 0 |
| chainguard | gitlab-rails-ce-19.0 | 0 |
| chainguard | gitlab-rails-ce-19.1 | 0 |
| chainguard | gitlab-rails-ce-19.2 | 0 |
| chainguard | gitlab-rails-ce-19.3 | 0 |
| chainguard | gitlab-rails-ce-19.4 | 0 |
| chainguard | gitlab-rails-ce-19.5 | 0 |
| chainguard | gitlab-rails-ce-fips-18.1 | 0 |
| chainguard | gitlab-rails-ce-fips-18.10 | 0 |
| chainguard | gitlab-rails-ce-fips-18.11 | 0 |
| chainguard | gitlab-rails-ce-fips-18.2 | 0 |
| chainguard | gitlab-rails-ce-fips-18.3 | 0 |
| chainguard | gitlab-rails-ce-fips-18.4 | 0 |
| chainguard | gitlab-rails-ce-fips-18.5 | 0 |
| chainguard | gitlab-rails-ce-fips-18.6 | 0 |
| chainguard | gitlab-rails-ce-fips-18.7 | 0 |
| chainguard | gitlab-rails-ce-fips-18.8 | 0 |
| chainguard | gitlab-rails-ce-fips-18.9 | 0 |
| chainguard | gitlab-rails-ce-fips-19.0 | 0 |
| chainguard | gitlab-rails-ce-fips-19.1 | 0 |
| chainguard | gitlab-rails-ce-fips-19.2 | 0 |
| chainguard | gitlab-rails-ce-fips-19.3 | 0 |
| chainguard | gitlab-rails-ce-fips-19.4 | 0 |
| chainguard | gitlab-rails-ce-fips-19.5 | 0 |
| npm::GitHub Security Advisory npm | pug | 3.0.1 |
| npm::GitHub Security Advisory npm | pug-code-gen | 2.0.3, 3.0.2 |
| wolfi | code-server | 0 |
Références
- https://access.redhat.com/security/cve/CVE-2021-21353
- https://github.com/pugjs/pug/commit/991e78f7c4220b2f8da042877c6f0ef5a4683be0
- https://github.com/pugjs/pug/issues/3312
- https://github.com/pugjs/pug/pull/3314
- https://github.com/pugjs/pug/releases/tag/pug@3.0.1
- https://github.com/pugjs/pug/security/advisories/GHSA-p493-635q-r6gr
- https://nvd.nist.gov/vuln/detail/CVE-2021-21353
- https://www.cve.org/CVERecord?id=CVE-2021-21353