CVE-2009-3622

Sažetak

Algorithmic complexity vulnerability in wp-trackback.php in WordPress before 2.8.5 allows remote attackers to cause a denial of service (CPU consumption and server hang) via a long title parameter in conjunction with a charset parameter composed of many comma-separated "UTF-8" substrings, related to the mb_convert_encoding function in PHP.

Reference

http://codes.zerial.org/php/wp-trackbacks_dos.phps
http://marc.info/?l=oss-security&m=125612393329041&w=2
http://marc.info/?l=oss-security&m=125614592004825&w=2
http://rooibo.wordpress.com/2009/10/17/agujero-de-seguridad-en-wordpress/
http://seclists.org/fulldisclosure/2009/Oct/263
http://secunia.com/advisories/37088
http://security-sh3ll.blogspot.com/2009/10/wordpress-resource-exhaustion-denial-of.html
http://securitytracker.com/id?1023072
http://wordpress.org/development/2009/10/wordpress-2-8-5-hardening-release/
http://www.osvdb.org/59077
http://www.vupen.com/english/advisories/2009/2986
https://bugzilla.redhat.com/show_bug.cgi?id=530056
https://exchange.xforce.ibmcloud.com/vulnerabilities/53884

CVSS

Base:	4.3
Impact:	2.9
Exploitability:	8.6

Pristup

Vektor	Složenost	Autentikacija
NETWORK	MEDIUM	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
NONE	NONE	PARTIAL

CVSS vektor

AV:N/AC:M/Au:N/C:N/I:N/A:P

Zadnje važnije ažuriranje

21-11-2017 - 18:11

Objavljeno

23-10-2009 - 18:30