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ubuntuUbuntuUSN-6468-1
HistoryNov 02, 2023 - 12:00 a.m.

Thunderbird vulnerabilities

2023-11-0200:00:00
ubuntu.com
39
thunderbird
ubuntu
security issues
denial of service
sensitive information
bypass security restrictions
clickjacking
arbitrary code
cve-2023-5724
cve-2023-5728
cve-2023-5730
cve-2023-5732
cve-2023-5721
cve-2023-5725
webextension

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.4 High

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

46.9%

Releases

  • Ubuntu 23.10
  • Ubuntu 23.04
  • Ubuntu 22.04 LTS
  • Ubuntu 20.04 LTS

Packages

  • thunderbird - Mozilla Open Source mail and newsgroup client

Details

Multiple security issues were discovered in Thunderbird. If a user were
tricked into opening a specially crafted website in a browsing context, an
attacker could potentially exploit these to cause a denial of service,
obtain sensitive information, bypass security restrictions, cross-site
tracing, or execute arbitrary code. (CVE-2023-5724, CVE-2023-5728,
CVE-2023-5730, CVE-2023-5732)

Kelsey Gilbert discovered that Thunderbird did not properly manage certain
browser prompts and dialogs due to an insufficient activation-delay. An
attacker could potentially exploit this issue to perform clickjacking.
(CVE-2023-5721)

Shaheen Fazim discovered that Thunderbird did not properly validate the URLs
open by installed WebExtension. An attacker could potentially exploit this
issue to obtain sensitive information. (CVE-2023-5725)

OSVersionArchitecturePackageVersionFilename
Ubuntu23.10noarchthunderbird< 1:115.4.1+build1-0ubuntu0.23.10.1UNKNOWN
Ubuntu23.10noarchthunderbird-dbg< 1:115.4.1+build1-0ubuntu0.23.10.1UNKNOWN
Ubuntu23.10noarchthunderbird-dev< 1:115.4.1+build1-0ubuntu0.23.10.1UNKNOWN
Ubuntu23.10noarchthunderbird-gnome-support< 1:115.4.1+build1-0ubuntu0.23.10.1UNKNOWN
Ubuntu23.10noarchthunderbird-gnome-support-dbg< 1:115.4.1+build1-0ubuntu0.23.10.1UNKNOWN
Ubuntu23.10noarchthunderbird-locale-af< 1:115.4.1+build1-0ubuntu0.23.10.1UNKNOWN
Ubuntu23.10noarchthunderbird-locale-ar< 1:115.4.1+build1-0ubuntu0.23.10.1UNKNOWN
Ubuntu23.10noarchthunderbird-locale-ast< 1:115.4.1+build1-0ubuntu0.23.10.1UNKNOWN
Ubuntu23.10noarchthunderbird-locale-be< 1:115.4.1+build1-0ubuntu0.23.10.1UNKNOWN
Ubuntu23.10noarchthunderbird-locale-bg< 1:115.4.1+build1-0ubuntu0.23.10.1UNKNOWN
Rows per page:
1-10 of 3641

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.4 High

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

46.9%