---
cve: "CVE-2024-5458"
severity: "MEDIUM"
cvss: 5.3
epss: "12.1%"
vendor: "PHP Group"
kev: false
exploited: false
published: "2024-06-09 19:15:52"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-11T01:56:22+02:00"
---

# CVE-2024-5458

> 5.3 MEDIUM · 🧪 PoC

## Beschreibung

In PHP versions 8.1.* before 8.1.29, 8.2.* before 8.2.20, 8.3.* before 8.3.8, due to a code logic error, filtering functions such as filter_var when validating URLs (FILTER_VALIDATE_URL) for certain types of URLs the function will result in invalid user information (username + password part of URLs) being treated as valid user information. This may lead to the downstream code accepting invalid URLs as valid and parsing them incorrectly.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- fc4973fb0dfae6085742868b8f0f05163e150a0c (Commit)
- 40298a988fca728ddc47316938da61e0f768c872 (Commit)

## Referenzen

- <https://github.com/php/php-src/security/advisories/GHSA-w8qr-v226-r27w>
- <http://www.openwall.com/lists/oss-security/2024/06/07/1>
- <https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PKGTQUOA2NTZ3RXN22CSAUJPIRUYRB4B/>
- <https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/W45DBOH56NQDRTOM2DN2LNA2FZIMC3PK/>
- <https://lists.debian.org/debian-lts-announce/2024/06/msg00009.html>
- <https://security.netapp.com/advisory/ntap-20240726-0001/>
- <https://lists.debian.org/debian-lts-announce/2024/10/msg00011.html>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2024-5458) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_