CVE-2013-0454 Missing authorization in n/a

What is CVE-2013-0454?

CVE-2013-0454 is a medium-severity missing authorization vulnerability in Canonical Ubuntu Linux, published on 26 Mar 2013. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

The SMB2 implementation in Samba 3.6.x before 3.6.6, as used on the IBM Storwize V7000 Unified 1.3 before 1.3.2.3 and 1.4 before 1.4.0.1 and possibly other products, does not properly enforce CIFS share attributes, which allows remote authenticated users to (1) write to a read-only share; (2) trigger data-integrity problems related to the oplock, locking, coherency, or leases attribute; or (3) have an unspecified impact by leveraging incorrect handling of the browseable or "hide unreadable" parameter.

Weakness: CWE-264

Which versions are affected by CVE-2013-0454?

It affects 3 products.

Products include Canonical Ubuntu Linux, Ibm Storwize, Samba Samba.

How do I fix CVE-2013-0454?

Upgrade to a fixed version.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2013-0454 being exploited?

There is no known exploitation of CVE-2013-0454 in the wild and no public exploit code.

Other vulnerabilities in Canonical Ubuntu Linux

• CVE-2020-11651 SaltStack Salt Authentication Bypass Exploited Critical 9.8
• CVE-2020-7247 OpenSMTPD Remote Code Execution Exploited Critical 9.8
• CVE-2019-16928 Exim Out-of-bounds Write Exploited Critical 9.8
• CVE-2018-6789 Exim Buffer Overflow Exploited Critical 9.8
• CVE-2015-2590 Oracle Java SE and Java SE Embedded Remote Code Execution Exploited Critical 9.8

All Canonical Ubuntu Linux vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as DEBIAN-CVE-2013-0454, ECHO-6d7b-51dc-61be, GHSA-7f36-rv57-68gp.