---
cve: "CVE-2020-15652"
severity: "LOW"
cvss: 3.1
epss: "1.3%"
vendor: "Mozilla"
kev: false
exploited: false
published: "2020-08-10 18:15:12"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-12T12:13:34+02:00"
---

# CVE-2020-15652

> 3.1 LOW

## Beschreibung

By observing the stack trace for JavaScript errors in web workers, it was possible to leak the result of a cross-origin redirect. This applied only to content that can be parsed as script. This vulnerability affects Firefox < 79, Firefox ESR < 68.11, Firefox ESR < 78.1, Thunderbird < 68.11, and Thunderbird < 78.1.

## Referenzen

- <https://www.mozilla.org/security/advisories/mfsa2020-30/>
- <https://www.mozilla.org/security/advisories/mfsa2020-35/>
- <https://www.mozilla.org/security/advisories/mfsa2020-32/>
- <https://www.mozilla.org/security/advisories/mfsa2020-33/>
- <https://www.mozilla.org/security/advisories/mfsa2020-31/>
- <https://bugzilla.mozilla.org/show_bug.cgi?id=1634872>
- <http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00022.html>
- <http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00025.html>
- <http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00032.html>
- <https://usn.ubuntu.com/4443-1/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2020-15652) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_