CVE & CISA-KEV Catalog

CVE-2020-11880

MEDIUM

6.5

CVSS v3

Description

An issue was discovered in KDE KMail before 19.12.3. By using the proprietary (non-RFC6068) "mailto?attach=..." parameter, a website (or other source of mailto links) can make KMail attach local files to a composed email message without showing a warning to the user, as demonstrated by an attach=.bash_history value.

How to fix

Remediation Available

kmailDebian

Fixed in:4:20.04.1-1CVE-2020-11880

Fixed in:4:20.04.1-1CVE-2020-11880

Fixed in:4:20.04.1-1CVE-2020-11880

Fixed in:4:20.04.1-1CVE-2020-11880

accountwizardUbuntu

Fixed in:4:15.12.3-0ubuntu1.1+esm1USN-7729-1

kdepimUbuntu

Fixed in:4:4.13.3-0ubuntu0.2+esm1USN-7729-1

Fixed in:4:15.12.3-0ubuntu1.1+esm1USN-7729-1

kmailUbuntu

Fixed in:4:4.13.3-0ubuntu0.2+esm1USN-7729-1

Fixed in:4:15.12.3-0ubuntu1.1+esm1USN-7729-1

Fixed in:4:17.12.3-0ubuntu1+esm1USN-7731-1

Fixed in:4:19.12.3-0ubuntu1+esm1USN-7731-1

libkf5messageviewer5Ubuntu

Fixed in:4:15.12.3-0ubuntu1.1+esm1USN-7729-1

libkf5templateparser5Ubuntu

Fixed in:4:15.12.3-0ubuntu1.1+esm1USN-7729-1

libmessageviewer4Ubuntu

Fixed in:4:4.13.3-0ubuntu0.2+esm1USN-7729-1

libtemplateparser4Ubuntu

Fixed in:4:4.13.3-0ubuntu0.2+esm1USN-7729-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

0.85%probability of exploitation in 30 days

54thpercentile

Moderate risk: more likely to be exploited than 54% of all known CVEs.

References

Patch1

cgit.kde.org

Vendor Advisory1

cgit.kde.org

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.