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AUSCERT External Security Bulletin Redistribution
ESB-2019.2105
Joolma! Core Security Announcements
13 June 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: Joomla Core
Publisher: Joomla
Operating System: Windows
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Modify Arbitrary Files -- Existing Account
Cross-site Scripting -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2019-12766 CVE-2019-12765 CVE-2019-12764
Original Bulletin:
https://developer.joomla.org/security-centre/785-20190603-core-acl-hardening-of-com-joomlaupdate.html
https://developer.joomla.org/security-centre/784-20190602-core-xss-in-subform-field.html
https://developer.joomla.org/security-centre/783-20190601-core-csv-injection-in-com-actionlogs.html
Comment: This bulletin contains three (3) Joomla security advisories.
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Security Announcements
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[20190603] - Core - ACL hardening of com_joomlaupdate
Posted: 10 Jun 2019 05:00 PM PDT
http://feedproxy.google.com/~r/JoomlaSecurityNews/~3/_M8Ux7hoaTM/785-20190603-core-acl-hardening-of-com-joomlaupdate.html?utm_source=feedburner&utm_medium=email
Project: Joomla!
SubProject: CMS
Impact: Low
Severity: Low
Versions: 3.8.13 through 3.9.6
Exploit type: Incorrect Access Control
Reported Date: 2019-April-10
Fixed Date: 2019-June-11
CVE Number: CVE-2019-12764
Description
The update server URL of com_joomlaupdate can be manipulated by non
Super-Admin users.
Affected Installs
Joomla! CMS versions 3.8.13 through 3.9.6
Solution
Upgrade to version 3.9.7
Contact
The JSST at the Joomla! Security Centre.
ÂÂ
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[20190602] - Core - XSS in subform field
Posted: 10 Jun 2019 05:00 PM PDT
http://feedproxy.google.com/~r/JoomlaSecurityNews/~3/pYcjfxwUS9o/784-20190602-core-xss-in-subform-field.html?utm_source=feedburner&utm_medium=email
Project: Joomla!
SubProject: CMS
Impact: Moderate
Severity: Low
Versions: 3.6.0 through 3.9.6
Exploit type: XSS
Reported Date: 2019-January-01
Fixed Date: 2019-June-11
CVE Number: CVE-2019-12766
Description
The subform fieldtype does not sufficiently filter or validate input of
subfields, this leads to XSS attack vectors.
Affected Installs
Joomla! CMS versions 3.6.0 through 3.9.6
Solution
Upgrade to version 3.9.7
Contact
The JSST at the Joomla! Security Centre.
Reported By: Volkmar Schlothauer, ghsvs.de
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[20190601] - Core - CSV injection in com_actionlogs
Posted: 10 Jun 2019 05:00 PM PDT
http://feedproxy.google.com/~r/JoomlaSecurityNews/~3/XjAgqEhAS7g/783-20190601-core-csv-injection-in-com-actionlogs.html?utm_source=feedburner&utm_medium=email
Project: Joomla!
SubProject: CMS
Impact: Low
Severity: Low
Versions: 3.9.0 through 3.9.6
Exploit type: CSV Injection
Reported Date: 2019-April-29
Fixed Date: 2019-June-11
CVE Number: CVE-2019-12765
Description
The CSV export of com_actionslogs is vulnerable to CSV injection.
Affected Installs
Joomla! CMS versions 3.9.0 through 3.9.6
Solution
Upgrade to version 3.9.7
Contact
The JSST at the Joomla! Security Centre.
Reported By: Jose Antonio Rodriguez Garcia and Phil Keeble (MWR
InfoSecurity)
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