CVE-2020-1770 Information disclosure in support bundle files

What is CVE-2020-1770?

CVE-2020-1770 is a low-severity vulnerability in Debian Debian Linux, published on 27 Mar 2020. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.

Official description

Support bundle generated files could contain sensitive information that might be unwanted to be disclosed. This issue affects: ((OTRS)) Community Edition: 5.0.41 and prior versions, 6.0.26 and prior versions. OTRS: 7.0.15 and prior versions.

Weakness: CWE-200, CWE-201

Which versions are affected by CVE-2020-1770?

It affects 4 products.

Products include Debian Debian Linux, Opensuse Backports Sle, Opensuse Leap, Otrs Otrs.

How do I fix CVE-2020-1770?

Upgrade to a fixed version.

Is CVE-2020-1770 being exploited?

There is no known exploitation of CVE-2020-1770 in the wild and no public exploit code.

Other vulnerabilities in Debian Debian Linux

• CVE-2015-3306 ProFTPD Improper Access Control Exploited Critical 10.0
• CVE-2025-49113 RoundCube Webmail Deserialization of Untrusted Data Exploited Critical 9.9
• CVE-2026-24061 GNU InetUtils Argument Injection Exploited Critical 9.8
• CVE-2025-39682 Linux Kernel Improper Check for Unusual or Exceptional Conditions Exploited Critical 9.8
• CVE-2024-9680 Mozilla Firefox Use-After-Free Exploited Critical 9.8

All Debian Debian Linux vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as DEBIAN-CVE-2020-1770, GHSA-x622-hm6c-fm4f, UBUNTU-CVE-2020-1770.