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 Jeff Williams
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Profile of Jeff Williams

CTO, Contrast Security
Member Since: 4/1/2014
Author
News & Commentary Posts: 21
Comments: 32

A pioneer in application security, Jeff Williams is the founder and CTO of Contrast Security, a revolutionary application security product that enhances software with the power to defend itself, check itself for vulnerabilities, and join a security command and control infrastructure. Jeff has over 25 years of security experience and served as the Global Chairman of the OWASP Foundation for eight years, where he created many open-source standards, tools, libraries, and guidelines - including the OWASP Top Ten

Articles by Jeff Williams

The Real Wakeup Call From Heartbleed

4/16/2014
There's nothing special about Heartbleed. Its another flaw in a popular library that exposed a lot of servers to attack. The danger lies in the way software libraries are built and whether they can be trusted.

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Why Vulnerable Code Is Shipped Knowingly
Chris Eng, Chief Research Officer, Veracode,  11/30/2020
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Enterprise Vulnerabilities
From DHS/US-CERT's National Vulnerability Database
CVE-2020-16123
PUBLISHED: 2020-12-04
An Ubuntu-specific patch in PulseAudio created a race condition where the snap policy module would fail to identify a client connection from a snap as coming from a snap if SCM_CREDENTIALS were missing, allowing the snap to connect to PulseAudio without proper confinement. This could be exploited by...
CVE-2018-21270
PUBLISHED: 2020-12-03
Versions less than 0.0.6 of the Node.js stringstream module are vulnerable to an out-of-bounds read because of allocation of uninitialized buffers when a number is passed in the input stream (when using Node.js 4.x).
CVE-2020-26248
PUBLISHED: 2020-12-03
In the PrestaShop module "productcomments" before version 4.2.1, an attacker can use a Blind SQL injection to retrieve data or stop the MySQL service. The problem is fixed in 4.2.1 of the module.
CVE-2020-29529
PUBLISHED: 2020-12-03
HashiCorp go-slug before 0.5.0 does not address attempts at directory traversal involving ../ and symlinks.
CVE-2020-29534
PUBLISHED: 2020-12-03
An issue was discovered in the Linux kernel before 5.9.3. io_uring takes a non-refcounted reference to the files_struct of the process that submitted a request, causing execve() to incorrectly optimize unshare_fd(), aka CID-0f2122045b94.