---
cve: "CVE-2019-11045"
severity: "LOW"
cvss: 3.7
epss: "8.8%"
vendor: "PHP Group"
kev: false
exploited: false
published: "2019-12-23 03:15:11"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-11T14:12:11+02:00"
---

# CVE-2019-11045

> 3.7 LOW

## Beschreibung

In PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0, PHP DirectoryIterator class accepts filenames with embedded \0 byte and treats them as terminating at that byte. This could lead to security vulnerabilities, e.g. in applications checking paths that the code is allowed to access.

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Hoch | good |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Gering | warn |
| I Integrität | Keine | good |
| A Verfügbarkeit | Keine | good |

## Referenzen

- <https://bugs.php.net/bug.php?id=78863>
- <https://lists.debian.org/debian-lts-announce/2019/12/msg00034.html>
- <https://security.netapp.com/advisory/ntap-20200103-0002/>
- <https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N7GCOAE6KVHYJ3UQ4KLPLTGSLX6IRVRN/>
- <https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XWRQPYXVG43Q7DXMXH6UVWMKWGUW552F/>
- <https://usn.ubuntu.com/4239-1/>
- <http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00036.html>
- <https://seclists.org/bugtraq/2020/Feb/27>
- <https://www.debian.org/security/2020/dsa-4626>
- <https://www.debian.org/security/2020/dsa-4628>
- <https://seclists.org/bugtraq/2020/Feb/31>
- <https://seclists.org/bugtraq/2021/Jan/3>
- <https://www.tenable.com/security/tns-2021-14>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2019-11045) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_