CVE-2021-32056 Missing authorization in n/a

What is CVE-2021-32056?

CVE-2021-32056 is a medium-severity missing authorization vulnerability in Fedoraproject Fedora, published on 10 May 2021. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Cyrus IMAP before 3.2.7, and 3.3.x and 3.4.x before 3.4.1, allows remote authenticated users to bypass intended access restrictions on server annotations and consequently cause replication to stall.

Weakness: CWE-732

Which versions are affected by CVE-2021-32056?

It affects 2 products.

Products include Cyrus Imap, Fedoraproject Fedora.

How do I fix CVE-2021-32056?

Upgrade to a fixed version.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2021-32056 being exploited?

There is no known exploitation of CVE-2021-32056 in the wild and no public exploit code.

Other vulnerabilities in Fedoraproject Fedora

• CVE-2019-18928 Auth bypass in n/a Critical 9.8
• CVE-2017-14230 Information disclosure in n/a Critical 9.1
• CVE-2021-33582 Denial of service in n/a High 7.5
• CVE-2015-8076 Information disclosure in n/a High 7.5
• CVE-2015-8077 Integer overflow in n/a High 7.5

All Fedoraproject Fedora vulnerabilities

Sources

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

Also known as DEBIAN-CVE-2021-32056, GHSA-v3j8-2g92-h2q8.