oss-sec mailing list archives
Re: CVE id request: php-xajax
From: Steffen Joeris <steffen.joeris () skolelinux de>
Date: Wed, 17 Dec 2008 18:57:27 +0100
On Wed, 17 Dec 2008 06:19:20 pm Nico Golde wrote:
Hi, * Steven M. Christey <coley () linus mitre org> [2008-12-17 17:53]:On Wed, 17 Dec 2008, Steffen Joeris wrote:The patch for CVE-2007-2739 seems incomplete as it doesn't escape "&". I recommend removing the replace call and using htmlspecialchars() instead.This counts for a new CVE, so use CVE-2008-5623 Will there be more details available, or should I just write the description up based on the oss-security post? Which versions are affected?Please enlighten me why it is incomplete. As far as I know you can't perform an XSS with & only (I'm not a webappsec expert though). But the reason it behaves different from htmlspecialchars should not make this patch incomplete.
Afaik you can use & to specify values like ../foo.php&value=bar Thus the patch looked incomplete to me and should be extended to escape & as well. Cheers Steffen
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Current thread:
- CVE id request: php-xajax Steffen Joeris (Dec 17)
- Re: CVE id request: php-xajax Steven M. Christey (Dec 17)
- Re: CVE id request: php-xajax Nico Golde (Dec 17)
- Re: CVE id request: php-xajax Steffen Joeris (Dec 17)
- Re: CVE id request: php-xajax Nico Golde (Dec 17)
- Re: CVE id request: php-xajax Steven M. Christey (Dec 17)
- Re: CVE id request: php-xajax Nico Golde (Dec 17)
- Re: CVE id request: php-xajax Steven M. Christey (Dec 17)
- Re: CVE id request: php-xajax Nico Golde (Dec 17)
- Re: CVE id request: php-xajax Steven M. Christey (Dec 17)