XML Injection Affecting thunderbird package, versions <1:91.5.0-1
Snyk CVSS
Attack Complexity
Low
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Threat Intelligence
EPSS
0.13% (48th
percentile)
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Test your applications- Snyk ID SNYK-DEBIANUNSTABLE-THUNDERBIRD-2333266
- published 12 Jan 2022
- disclosed 22 Dec 2022
Introduced: 12 Jan 2022
CVE-2021-4140 Open this link in a new tabHow to fix?
Upgrade Debian:unstable
thunderbird
to version 1:91.5.0-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream thunderbird
package and not the thunderbird
package as distributed by Debian
.
See How to fix?
for Debian:unstable
relevant fixed versions and status.
It was possible to construct specific XSLT markup that would be able to bypass an iframe sandbox. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.