---
cve: "CVE-2023-23598"
severity: "LOW"
cvss: 3.1
epss: "64%"
vendor: "Mozilla"
kev: false
exploited: false
published: "2023-06-02 17:15:10"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-15T20:28:32+02:00"
---

# CVE-2023-23598

> 3.1 LOW

## Beschreibung

Due to the Firefox GTK wrapper code's use of text/plain for drag data and GTK treating all text/plain MIMEs containing file URLs as being dragged a website could arbitrarily read a file via a call to `DataTransfer.setData`. This vulnerability affects Firefox < 109, Firefox ESR < 102.7, and Thunderbird < 102.7.

## Referenzen

- <https://bugzilla.mozilla.org/show_bug.cgi?id=1800425>
- <https://www.mozilla.org/security/advisories/mfsa2023-01/>
- <https://www.mozilla.org/security/advisories/mfsa2023-02/>
- <https://www.mozilla.org/security/advisories/mfsa2023-03/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2023-23598) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_