CVE-2021-3838
DomPDF before version 2.0.0 is vulnerable to PHAR deserialization due ...
Sévérité par source
Le label propre à Trivy est CRITICAL. Critique selon NVD, GHSA. Plus basse selon Ubuntu (moyenne).
Description
DomPDF before version 2.0.0 is vulnerable to PHAR deserialization due to a lack of checking on the protocol before passing it into the file_get_contents() function. An attacker who can upload files of any type to the server can pass in the phar:// protocol to unserialize the uploaded file and instantiate arbitrary PHP objects. This can lead to remote code execution, especially when DOMPdf is used with frameworks with documented POP chains like Laravel or vulnerable developer code.
Paquets affectés et versions corrigées
| Source | Paquet | Corrigé en |
|---|---|---|
| composer::GitHub Security Advisory Composer | dompdf/dompdf | 2.0.0 |
| debian 10 | php-dompdf | 0.6.2+dfsg-3+deb10u2 |
| debian 11 | php-dompdf | 0.6.2+dfsg-3.1+deb11u1 |
| debian 12 | php-dompdf | 2.0.2+dfsg-1 |
| echo | php-dompdf | 2.0.2+dfsg-1 |
| rapidfort ubuntu 20.04 | php-dompdf | 0:0.6.2+dfsg-3.1ubuntu0.1 |
| rapidfort ubuntu 22.04 | php-dompdf | 0:0.6.2+dfsg-3.1ubuntu0.1 |
| rapidfort ubuntu 24.04 | php-dompdf | 0:0.6.2+dfsg-3.1ubuntu0.1 |
| ubuntu 16.04-ESM | php-dompdf | 0.6.1+dfsg-2ubuntu1+esm1 |
| ubuntu 18.04-ESM | php-dompdf | 0.6.2+dfsg-3ubuntu0.18.04.1~esm1 |
| ubuntu 20.04 | php-dompdf | 0.6.2+dfsg-3ubuntu0.20.04.1 |
| ubuntu 20.04-ESM | php-dompdf | 0.6.2+dfsg-3ubuntu0.20.04.1 |
Afficher les 13 entrées de 13 sources
| Source | Paquet | Corrigé en |
|---|---|---|
| composer::GitHub Security Advisory Composer | dompdf/dompdf | 2.0.0 |
| debian 10 | php-dompdf | 0.6.2+dfsg-3+deb10u2 |
| debian 11 | php-dompdf | 0.6.2+dfsg-3.1+deb11u1 |
| debian 12 | php-dompdf | 2.0.2+dfsg-1 |
| echo | php-dompdf | 2.0.2+dfsg-1 |
| rapidfort ubuntu 20.04 | php-dompdf | 0:0.6.2+dfsg-3.1ubuntu0.1 |
| rapidfort ubuntu 22.04 | php-dompdf | 0:0.6.2+dfsg-3.1ubuntu0.1 |
| rapidfort ubuntu 24.04 | php-dompdf | 0:0.6.2+dfsg-3.1ubuntu0.1 |
| ubuntu 16.04-ESM | php-dompdf | 0.6.1+dfsg-2ubuntu1+esm1 |
| ubuntu 18.04-ESM | php-dompdf | 0.6.2+dfsg-3ubuntu0.18.04.1~esm1 |
| ubuntu 20.04 | php-dompdf | 0.6.2+dfsg-3ubuntu0.20.04.1 |
| ubuntu 20.04-ESM | php-dompdf | 0.6.2+dfsg-3ubuntu0.20.04.1 |
| ubuntu 22.04 | php-dompdf | 0.6.2+dfsg-3.1ubuntu0.1 |
Références
- https://github.com/dompdf/dompdf
- https://github.com/dompdf/dompdf/commit/99aeec1efec9213e87098d42eb09439e7ee0bb6a
- https://github.com/dompdf/dompdf/issues/2564
- https://huntr.com/bounties/0bdddc12-ff67-4815-ab9f-6011a974f48e
- https://huntr.dev/bounties/0bdddc12-ff67-4815-ab9f-6011a974f48e
- https://nvd.nist.gov/vuln/detail/CVE-2021-3838
- https://ubuntu.com/security/notices/USN-6277-1
- https://ubuntu.com/security/notices/USN-6277-2