Sensitive Cookie Without 'HttpOnly' Flag in slackero/phpwcms

Valid

Reported on

Aug 21st 2021

✍️ Description

HTTPOnly attribute is not set for session cookies in the application.

🕵️‍♂️ Proof of Concept

💥 Impact

When a cookie doesn’t have an HttpOnly flag, it can be accessed through JavaScript, which means that an XSS could lead to cookies being stolen. These include session cookies that can make it easier to achieve account/session takeover.

Occurrences

index.php L22

References

Cookie without HttpOnly flag set - PortSwigger

We have contacted a member of the slackero/phpwcms team and are waiting to hear back 2 years ago

Oliver Georgi validated this vulnerability 2 years ago

Melbin Mathew Antony has been awarded the disclosure bounty

The fix bounty is now up for grabs

Jamie Slome

commented 2 years ago

Admin

@Oliver - small bug on our site, please try re-confirming the patch again.

Apologies for the inconvenience!

Oliver Georgi marked this as fixed with commit 3931a0 2 years ago

Oliver Georgi has been awarded the fix bounty

This vulnerability will not receive a CVE

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