TI-2013-00220 Aliases CVE-2013-0289 GHSA-x9p3-334f-m7g8

Isync 0.4 before 1.0.6, does not verify that the server hostname matches a domain name in…

LOW 23CWE-310Published 2014-05-23 · Updated 2024-08-06

Key facts

Attack vector: Network
Privileges required: None
User interaction: — Not recorded in CVSS 2.0
Attack complexity: Medium
Impact type: —
Confidentiality · integrity · availability: Partial · None · None
Fix status: No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

Isync 0.4 before 1.0.6, does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.

Why it matters now

EPSS 0.01326 71st percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 11

CPE	Versions	Role	Vendor
cpe:2.3:a:isync_project:isync:0.4:::::::*	0.4	Vulnerable	Isync Project
cpe:2.3:a:isync_project:isync:0.5:::::::*	0.5	Vulnerable	Isync Project
cpe:2.3:a:isync_project:isync:0.6:::::::*	0.6	Vulnerable	Isync Project
cpe:2.3:a:isync_project:isync:0.7:::::::*	0.7	Vulnerable	Isync Project
cpe:2.3:a:isync_project:isync:0.8:::::::*	0.8	Vulnerable	Isync Project
cpe:2.3:a:isync_project:isync:1.0.0:::::::*	1.0.0	Vulnerable	Isync Project
cpe:2.3:a:isync_project:isync:1.0.1:::::::*	1.0.1	Vulnerable	Isync Project
cpe:2.3:a:isync_project:isync:1.0.2:::::::*	1.0.2	Vulnerable	Isync Project
cpe:2.3:a:isync_project:isync:1.0.3:::::::*	1.0.3	Vulnerable	Isync Project
cpe:2.3:a:isync_project:isync:1.0.4:::::::*	1.0.4	Vulnerable	Isync Project

cpe:2.3:a:isync_project:isync:0.4:*:*:*:*:*:*:* Versions 0.4 Vulnerable ·Isync Project
cpe:2.3:a:isync_project:isync:0.5:*:*:*:*:*:*:* Versions 0.5 Vulnerable ·Isync Project
cpe:2.3:a:isync_project:isync:0.6:*:*:*:*:*:*:* Versions 0.6 Vulnerable ·Isync Project
cpe:2.3:a:isync_project:isync:0.7:*:*:*:*:*:*:* Versions 0.7 Vulnerable ·Isync Project
cpe:2.3:a:isync_project:isync:0.8:*:*:*:*:*:*:* Versions 0.8 Vulnerable ·Isync Project
cpe:2.3:a:isync_project:isync:1.0.0:*:*:*:*:*:*:* Versions 1.0.0 Vulnerable ·Isync Project
cpe:2.3:a:isync_project:isync:1.0.1:*:*:*:*:*:*:* Versions 1.0.1 Vulnerable ·Isync Project
cpe:2.3:a:isync_project:isync:1.0.2:*:*:*:*:*:*:* Versions 1.0.2 Vulnerable ·Isync Project
cpe:2.3:a:isync_project:isync:1.0.3:*:*:*:*:*:*:* Versions 1.0.3 Vulnerable ·Isync Project
cpe:2.3:a:isync_project:isync:1.0.4:*:*:*:*:*:*:* Versions 1.0.4 Vulnerable ·Isync Project

Show 1 more CPE

CPE	Versions	Role	Vendor
cpe:2.3:a:isync_project:isync:1.0.5:::::::*	1.0.5	Vulnerable	Isync Project

cpe:2.3:a:isync_project:isync:1.0.5:*:*:*:*:*:*:* Versions 1.0.5 Vulnerable ·Isync Project

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product

Red Hat

Timeline

2026-10-02 Threatist record created from CVE-2013-0289
2026-10-03 Alias added: GHSA-x9p3-334f-m7g8

References

Patch 1

http://sourceforge.net/projects/isync/files/isync/1.0.6/

Advisory 4

Other 1

[oss-security] 20130220 isync/mbsync security advisory: missing SSL subject verification (CVE-2013-0289)

TI-2021-19844 A flaw was found in mbsync in isync 1.4.0 through 1.4.3. CVSS 3.1CRITICAL 9.8
TI-2021-02599 Memory corruption in isync CVSS 3.1CRITICAL 9.8
TI-2021-02527 Incorrect type conversion in isync CVSS 3.1HIGH 7.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences