CVE-2017-11364 — HIGH (8.8)

Vulnerability Description

The CMS installer in Joomla! before 3.7.4 does not verify a user's ownership of a webspace, which allows remote authenticated users to gain control of the target application by leveraging Certificate Transparency logs.

CVSS Score

8.8

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Joomla	Joomla\!	1.0.0

Related Weaknesses (CWE)

CWE-295

References

http://www.securitytracker.com/id/1039015Third Party AdvisoryVDB Entry
https://developer.joomla.org/security-centre/700-20170704-core-installer-lack-ofVendor Advisory
https://media.defcon.org/DEF%20CON%2025/DEF%20CON%2025%20presentations/DEFCON-25Third Party Advisory
https://twitter.com/hanno/status/890281330906247168Third Party Advisory
http://www.securitytracker.com/id/1039015Third Party AdvisoryVDB Entry
https://developer.joomla.org/security-centre/700-20170704-core-installer-lack-ofVendor Advisory
https://media.defcon.org/DEF%20CON%2025/DEF%20CON%2025%20presentations/DEFCON-25Third Party Advisory
https://twitter.com/hanno/status/890281330906247168Third Party Advisory

FAQ

What is CVE-2017-11364?

CVE-2017-11364 is a vulnerability with a CVSS score of 8.8 (HIGH). The CMS installer in Joomla! before 3.7.4 does not verify a user's ownership of a webspace, which allows remote authenticated users to gain control of the target application by leveraging Certificate ...

How severe is CVE-2017-11364?

CVE-2017-11364 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-11364?

Check the references section above for vendor advisories and patch information. Affected products include: Joomla Joomla\!.