Vulnerability 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.
CVSS Score
6.5
MEDIUM
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cyrusimap | Cyrus Imap | <= 3.0.2 |
| Fedoraproject | Fedora | 26 |
Related Weaknesses (CWE)
References
- https://github.com/cyrusimap/cyrus-imapd/commit/53c4137bd924b954432c6c59da7572c4Third Party Advisory
- https://github.com/cyrusimap/cyrus-imapd/commit/5edadcfb83bf27107578830801817f9eThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://www.cyrusimap.org/imap/download/release-notes/3.0/x/3.0.3.htmlRelease NotesVendor Advisory
- https://github.com/cyrusimap/cyrus-imapd/commit/53c4137bd924b954432c6c59da7572c4Third Party Advisory
- https://github.com/cyrusimap/cyrus-imapd/commit/5edadcfb83bf27107578830801817f9eThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://www.cyrusimap.org/imap/download/release-notes/3.0/x/3.0.3.htmlRelease NotesVendor Advisory
FAQ
What is CVE-2017-12843?
CVE-2017-12843 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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.
How severe is CVE-2017-12843?
CVE-2017-12843 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2017-12843?
Check the references section above for vendor advisories and patch information. Affected products include: Cyrusimap Cyrus Imap, Fedoraproject Fedora.