CVE-2020-6794

Katalog CVE

CVSS 6.5 · Medium EPSS 1,0%

Kerentanan Cleartext Storage of Sensitive Information pada mozilla thunderbird, canonical ubuntu linux. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

If a user saved passwords before Thunderbird 60 and then later set a master password, an unencrypted copy of these passwords is still accessible. This is because the older stored password file was not deleted when the data was copied to a new format starting in Thunderbird 60. The new master password is added only on the new file. This could allow the exposure of stored password data outside of user expectations. This vulnerability affects Thunderbird < 68.5.

Rincian

Terbit di NVD

2 Maret 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

6.5 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-312: Cleartext Storage of Sensitive Information
CWE-459: Incomplete Cleanup
CWE-522: Insufficiently Protected Credentials

EPSS (30 hari)

1,0% peluang dieksploitasi; lebih tinggi dari 62,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugzilla.mozilla.org/show_bug.cgi?id=1606619 exploit · issue tracking · patch · advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2020-07/ advisory vendor
• https://security.gentoo.org/glsa/202003-10 advisory pihak ketiga
• https://usn.ubuntu.com/4328-1/ advisory pihak ketiga
• https://usn.ubuntu.com/4335-1/ advisory pihak ketiga