CVE-2017-12843

· N/AModified

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CVSS v3.1

N/A

EPSS

1.23%

Published

Aug 22, 2017

Modified

May 12, 2026

Public PoC / Exploit

All weaponized →

No public PoC or exploit code indexed for this CVE.

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

Cyrus IMAP before 3.0.3 allows remote authenticated users to write to arbitrary files via a crafted (1) SYNCAPPLY, (2) SYNCGET or (3) SYNCRESTORE command.

Weaknesses (CWE)

CWE-20

Affected Products (2)

cyrusimap · cyrus_imapvulnerable

fedoraproject · fedoravulnerable

References (8)

https://github.com/cyrusimap/cyrus-imapd/commit/53c4137bd924b954432c6c59da7572c4c5ffa901

Third Party Advisory

https://github.com/cyrusimap/cyrus-imapd/commit/5edadcfb83bf27107578830801817f9e6d0ad941

Third Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6M32R5QPCCNT57BVH3NPV5WVJFSTDP7Q/

https://www.cyrusimap.org/imap/download/release-notes/3.0/x/3.0.3.html

Release NotesVendor Advisory

https://github.com/cyrusimap/cyrus-imapd/commit/53c4137bd924b954432c6c59da7572c4c5ffa901

Third Party Advisory

https://github.com/cyrusimap/cyrus-imapd/commit/5edadcfb83bf27107578830801817f9e6d0ad941

Third Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6M32R5QPCCNT57BVH3NPV5WVJFSTDP7Q/

https://www.cyrusimap.org/imap/download/release-notes/3.0/x/3.0.3.html

Release NotesVendor Advisory

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