CVE-2022-1520

EPSS 0.15%
Published 22.12.2022 20:15:13
Last modified 16.04.2025 16:15:20
Source security@mozilla.org
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When viewing an email message A, which contains an attached message B, where B is encrypted or digitally signed or both, Thunderbird may show an incorrect encryption or signature status. After opening and viewing the attached message B, when returning to the display of message A, the message A might be shown with the security status of message B. This vulnerability affects Thunderbird < 91.9.

Affected products Warnungen 0 Metrics 3 CWE 1 References 5

Data is provided by the National Vulnerability Database (NVD)

Mozilla ≫ Thunderbird Version < 91.9

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.15%	0.355

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	4.3	2.8	1.4	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
134c704f-9b21-4f2e-91b3-4a467353bcc0	4.3	2.8	1.4	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

CWE-346 Origin Validation Error

The product does not properly verify that the source of data or communication is valid.

https://bugzilla.mozilla.org/show_bug.cgi?id=1745019

Vendor Advisory

Issue Tracking

Permissions Required

https://www.mozilla.org/security/advisories/mfsa2022-18/

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2022-1520

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2022-1520

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2022-1520

EUVD