CVE-2020-24661

MediumCVSS 5.9/10Last modified Jun 17, 2026

Description

GNOME Geary before 3.36.3 mishandles pinned TLS certificate verification for IMAP and SMTP services using invalid TLS certificates (e.g., self-signed certificates) when the client system is not configured to use a system-provided PKCS#11 store. This allows a meddler in the middle to present a different invalid certificate to intercept incoming and outgoing mail.

Metrics

CVSS 3.1 5.9/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-295

Affected software

No affected versions have been published.

Timeline

Published: Aug 26, 2020
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2020

CVE-2020-246625.4SmartStream Transaction Lifecycle Management (TLM) Reconciliation Premium (RP) <3.1.0 allows XSS. This was fixed in TLM RP 3.1.0.CVE-2020-246635.4Trace Financial CRESTBridge <6.3.0.02 contains a stored XSS vulnerability, which was fixed in 6.3.0.03.CVE-2020-246645.4The dashboard Editor in Hitachi Vantara Pentaho through 7.x - 8.x contains a reflected Cross-site scripting vulnerability, which allows an a CVE-2020-246656.5The Dashboard Editor in Hitachi Vantara Pentaho through 7.x - 8.x contains an XML Entity Expansion injection vulnerability, which allows an CVE-2020-246665.4The Analysis Report in Hitachi Vantara Pentaho through 7.x - 8.x contains a stored Cross-site scripting vulnerability, which allows an authe CVE-2020-246678.8Trace Financial CRESTBridge <6.3.0.02 contains an authenticated SQL injection vulnerability, which was fixed in 6.3.0.03.CVE-2020-246685.4Trace Financial Crest Bridge <6.3.0.02 contains a stored XSS vulnerability, which was fixed in 6.3.0.03.CVE-2020-246695.4The New Analysis Report in Hitachi Vantara Pentaho through 7.x - 8.x contains a DOM-based Cross-site scripting vulnerability, which allows a CVE-2020-246705.4The Dashboard Editor in Hitachi Vantara Pentaho through 7.x - 8.x contains a reflected Cross-site scripting vulnerability, which allows an a CVE-2020-246718.8Trace Financial CRESTBridge <6.3.0.02 contains an authenticated SQL injection vulnerability, which was fixed in 6.3.0.03.CVE-2020-246729.8A vulnerability in Base Software for SoftControl allows an attacker to insert and run arbitrary code in a computer running the affected prod CVE-2020-246739.8In S+ Operations and S+ Historian, a successful SQL injection exploit can read sensitive data from the database, modify database data (Inser