---
cve: "CVE-2019-3803"
severity: "MEDIUM"
cvss: 4.5
epss: "64%"
vendor: "Pivotal"
kev: false
exploited: false
published: "2019-01-12 00:29:00"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-19T00:37:10+02:00"
---

# CVE-2019-3803

> 4.5 MEDIUM

## Beschreibung

Pivotal Concourse, all versions prior to 4.2.2, puts the user access token in a url during the login flow. A remote attacker who gains access to a user's browser history could obtain the access token and use it to authenticate as the user.

## CVSS-Vektor

```
CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
```

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

## Patch verfügbar (OSV)

- a48dbfa07c3ff6940d4f9de021338101f842c3c9 (Commit)

## Referenzen

- <https://pivotal.io/security/cve-2019-3803>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2019-3803) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_
