Oh no, you're thinking, yet another cookie pop-up. Well, sorry, it's the law. We measure how many people read us, and ensure you see relevant ads, by storing cookies on your device. If you're cool with that, hit “Accept all Cookies”. For more info and to customise your settings, hit “Customise Settings”.

Review and manage your consent

Here's an overview of our use of cookies, similar technologies and how to manage them. You can also change your choices at any time, by hitting the “Your Consent Options” link on the site's footer.

Manage Cookie Preferences
  • These cookies are strictly necessary so that you can navigate the site as normal and use all features. Without these cookies we cannot provide you with the service that you expect.

  • These cookies are used to make advertising messages more relevant to you. They perform functions like preventing the same ad from continuously reappearing, ensuring that ads are properly displayed for advertisers, and in some cases selecting advertisements that are based on your interests.

  • These cookies collect information in aggregate form to help us understand how our websites are being used. They allow us to count visits and traffic sources so that we can measure and improve the performance of our sites. If people say no to these cookies, we do not know how many people have visited and we cannot monitor performance.

See also our Cookie policy and Privacy policy.

Apache developers scramble to fix proxy flaw

Admins, nail down your systems


Apache developers are working on a fix of a flaw in its web server software that creates a possible mechanism to access internal systems.

The zero-day vulnerability only rears its ugly head if reverse proxy rules are configured incorrectly and is far from easy to exploit ... but it is nonetheless nasty. A possible patch for the vulnerability was suggested by an Apache developer from Red Hat on Wednesday but has yet to be fully tested. In the meantime, web admins would be well advised to nail down their systems.

The as-yet-unpatched bug was discovered by Prutha Parikh, a security researcher at Qualys, who came across it while in the process of researching another reverse proxy issue.

Parikh has published a detailed explanation of the flaw – alongside proof of concept code – in a post on the Qualys blog here. ®


Other stories you might like

Biting the hand that feeds IT © 1998–2021