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Vulnerability Details : CVE-2009-5016

Integer overflow in the xml_utf8_decode function in ext/xml/xml.c in PHP before 5.2.11 makes it easier for remote attackers to bypass cross-site scripting (XSS) and SQL injection protection mechanisms via a crafted string that uses overlong UTF-8 encoding, a different vulnerability than CVE-2010-3870.
Publish Date : 2010-11-12 Last Update Date : 2011-02-23
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- CVSS Scores & Vulnerability Types

CVSS Score
6.8
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) OverflowSql InjectionCross Site ScriptingBypass a restriction or similar
CWE ID 189

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat moderate
4.3
AV:N/AC:M/Au:N/C:N/I:P/A:N 2010-11-12 2009-09-27
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- Related OVAL Definitions

Title Definition Id Class Family
ELSA-2010:0919: php security update (Moderate) oval:org.mitre.oval:def:23101 unix
ELSA-2011:0195: php security update (Moderate) oval:org.mitre.oval:def:23479 unix
RHSA-2010:0919: php security update (Moderate) oval:org.mitre.oval:def:22022 unix
RHSA-2010:0919: php security update (Moderate) oval:com.redhat.rhsa:def:20100919 unix
RHSA-2011:0195: php security update (Moderate) oval:org.mitre.oval:def:21534 unix
RHSA-2011:0195: php security update (Moderate) oval:com.redhat.rhsa:def:20110195 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2009-5016

# Product Type Vendor Product Version Update Edition Language
1 Application PHP PHP 1.0 Version Details Vulnerabilities
2 Application PHP PHP 2.0b10 Version Details Vulnerabilities
3 Application PHP PHP 2.0 Version Details Vulnerabilities
4 Application PHP PHP 3.0 Version Details Vulnerabilities
5 Application PHP PHP 3.0.1 Version Details Vulnerabilities
6 Application PHP PHP 3.0.2 Version Details Vulnerabilities
7 Application PHP PHP 3.0.3 Version Details Vulnerabilities
8 Application PHP PHP 3.0.4 Version Details Vulnerabilities
9 Application PHP PHP 3.0.5 Version Details Vulnerabilities
10 Application PHP PHP 3.0.6 Version Details Vulnerabilities
11 Application PHP PHP 3.0.7 Version Details Vulnerabilities
12 Application PHP PHP 3.0.8 Version Details Vulnerabilities
13 Application PHP PHP 3.0.9 Version Details Vulnerabilities
14 Application PHP PHP 3.0.10 Version Details Vulnerabilities
15 Application PHP PHP 3.0.11 Version Details Vulnerabilities
16 Application PHP PHP 3.0.12 Version Details Vulnerabilities
17 Application PHP PHP 3.0.13 Version Details Vulnerabilities
18 Application PHP PHP 3.0.14 Version Details Vulnerabilities
19 Application PHP PHP 3.0.15 Version Details Vulnerabilities
20 Application PHP PHP 3.0.16 Version Details Vulnerabilities
21 Application PHP PHP 3.0.17 Version Details Vulnerabilities
22 Application PHP PHP 3.0.18 Version Details Vulnerabilities
23 Application PHP PHP 4.0 Version Details Vulnerabilities
24 Application PHP PHP 4.0 Beta2 Version Details Vulnerabilities
25 Application PHP PHP 4.0 Beta3 Version Details Vulnerabilities
26 Application PHP PHP 4.0 Beta4 Version Details Vulnerabilities
27 Application PHP PHP 4.0 Beta 4 Patch1 Version Details Vulnerabilities
28 Application PHP PHP 4.0 Beta1 Version Details Vulnerabilities
29 Application PHP PHP 4.0.0 Version Details Vulnerabilities
30 Application PHP PHP 4.0.1 Version Details Vulnerabilities
31 Application PHP PHP 4.0.2 Version Details Vulnerabilities
32 Application PHP PHP 4.0.3 Version Details Vulnerabilities
33 Application PHP PHP 4.0.4 Version Details Vulnerabilities
34 Application PHP PHP 4.0.5 Version Details Vulnerabilities
35 Application PHP PHP 4.0.6 Version Details Vulnerabilities
36 Application PHP PHP 4.0.7 Version Details Vulnerabilities
37 Application PHP PHP 4.1.0 Version Details Vulnerabilities
38 Application PHP PHP 4.1.1 Version Details Vulnerabilities
39 Application PHP PHP 4.1.2 Version Details Vulnerabilities
40 Application PHP PHP 4.1.3 Version Details Vulnerabilities
41 Application PHP PHP 4.2 Version Details Vulnerabilities
42 Application PHP PHP 4.2.0 Version Details Vulnerabilities
43 Application PHP PHP 4.2.1 Version Details Vulnerabilities
44 Application PHP PHP 4.2.2 Version Details Vulnerabilities
45 Application PHP PHP 4.2.3 Version Details Vulnerabilities
46 Application PHP PHP 4.2.4 Version Details Vulnerabilities
47 Application PHP PHP 4.3 Version Details Vulnerabilities
48 Application PHP PHP 4.3.0 Version Details Vulnerabilities
49 Application PHP PHP 4.3.1 Version Details Vulnerabilities
50 Application PHP PHP 4.3.2 Version Details Vulnerabilities
51 Application PHP PHP 4.3.3 Version Details Vulnerabilities
52 Application PHP PHP 4.3.4 Version Details Vulnerabilities
53 Application PHP PHP 4.3.5 Version Details Vulnerabilities
54 Application PHP PHP 4.3.6 Version Details Vulnerabilities
55 Application PHP PHP 4.3.7 Version Details Vulnerabilities
56 Application PHP PHP 4.3.8 Version Details Vulnerabilities
57 Application PHP PHP 4.3.9 Version Details Vulnerabilities
58 Application PHP PHP 4.3.10 Version Details Vulnerabilities
59 Application PHP PHP 4.3.11 Version Details Vulnerabilities
60 Application PHP PHP 4.4.0 Version Details Vulnerabilities
61 Application PHP PHP 4.4.1 Version Details Vulnerabilities
62 Application PHP PHP 4.4.2 Version Details Vulnerabilities
63 Application PHP PHP 4.4.3 Version Details Vulnerabilities
64 Application PHP PHP 4.4.4 Version Details Vulnerabilities
65 Application PHP PHP 4.4.5 Version Details Vulnerabilities
66 Application PHP PHP 4.4.6 Version Details Vulnerabilities
67 Application PHP PHP 4.4.7 Version Details Vulnerabilities
68 Application PHP PHP 4.4.8 Version Details Vulnerabilities
69 Application PHP PHP 4.4.9 Version Details Vulnerabilities
70 Application PHP PHP 5.0.0 Beta3 Version Details Vulnerabilities
71 Application PHP PHP 5.0.0 Beta4 Version Details Vulnerabilities
72 Application PHP PHP 5.0.0 RC1 Version Details Vulnerabilities
73 Application PHP PHP 5.0.0 Version Details Vulnerabilities
74 Application PHP PHP 5.0.0 RC2 Version Details Vulnerabilities
75 Application PHP PHP 5.0.0 Beta1 Version Details Vulnerabilities
76 Application PHP PHP 5.0.0 RC3 Version Details Vulnerabilities
77 Application PHP PHP 5.0.0 Beta2 Version Details Vulnerabilities
78 Application PHP PHP 5.0.1 Version Details Vulnerabilities
79 Application PHP PHP 5.0.2 Version Details Vulnerabilities
80 Application PHP PHP 5.0.3 Version Details Vulnerabilities
81 Application PHP PHP 5.0.4 Version Details Vulnerabilities
82 Application PHP PHP 5.0.5 Version Details Vulnerabilities
83 Application PHP PHP 5.1 Version Details Vulnerabilities
84 Application PHP PHP 5.1.0 Version Details Vulnerabilities
85 Application PHP PHP 5.1.1 Version Details Vulnerabilities
86 Application PHP PHP 5.1.2 Version Details Vulnerabilities
87 Application PHP PHP 5.1.3 Version Details Vulnerabilities
88 Application PHP PHP 5.1.4 Version Details Vulnerabilities
89 Application PHP PHP 5.1.5 Version Details Vulnerabilities
90 Application PHP PHP 5.1.6 Version Details Vulnerabilities
91 Application PHP PHP 5.2.0 Version Details Vulnerabilities
92 Application PHP PHP 5.2.1 Version Details Vulnerabilities
93 Application PHP PHP 5.2.10 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
PHP PHP 93

- References For CVE-2009-5016

http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052836.html
FEDORA FEDORA-2010-19011
http://www.vupen.com/english/advisories/2011/0020
VUPEN ADV-2011-0020
http://www.vupen.com/english/advisories/2010/3081
VUPEN ADV-2010-3081
http://sirdarckcat.blogspot.com/2009/10/couple-of-unicode-issues-on-php-and.html
http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052845.html
FEDORA FEDORA-2010-18976
http://secunia.com/advisories/42410
SECUNIA 42410
http://secunia.com/advisories/42812
SECUNIA 42812
http://www.redhat.com/support/errata/RHSA-2010-0919.html
REDHAT RHSA-2010:0919
http://www.blackhat.com/presentations/bh-usa-09/VELANAVA/BHUSA09-VelaNava-FavoriteXSS-SLIDES.pdf
http://www.redhat.com/support/errata/RHSA-2011-0195.html
REDHAT RHSA-2011:0195
http://www.securityfocus.com/bid/44889
BID 44889 PHP 'php/ext/xml/xml.c' Integer Overflow Vulnerability Release Date:2011-02-03
http://www.vupen.com/english/advisories/2011/0021
VUPEN ADV-2011-0021
http://www.ubuntu.com/usn/USN-1042-1
UBUNTU USN-1042-1
http://bugs.php.net/bug.php?id=49687 CONFIRM
http://www.vupen.com/english/advisories/2011/0077
VUPEN ADV-2011-0077

- Metasploit Modules Related To CVE-2009-5016

There are not any metasploit modules related to this vulnerability (Please visit www.metasploit.com for more information)


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