CVE-2009-5016
Vulnerability Summary
Timeline
Description
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.
CVSS Metrics
- v2.0•MEDIUM•Score: 6.8AV:N/AC:M/Au:N/C:P/I:P/A:P
EPSS Trends
Current EPSS score: 3.45%• Percentile: 88%
Techniques & Countermeasures
- CWE-189•Numeric Errors
Weaknesses in this category are related to improper calculation or conversion of numbers.
Affected Systems
- Unknown•PHP
≤ 5.2.10 | 1.0 | 2.0 | 2.0b10 | 3.0 | 3.0.1 | 3.0.2 | 3.0.3 | 3.0.4 | 3.0.5 | 3.0.6 | 3.0.7 | 3.0.8 | 3.0.9 | 3.0.10 | 3.0.11 | 3.0.12 | 3.0.13 | 3.0.14 | 3.0.15 | 3.0.16 | 3.0.17 | 3.0.18 | 4.0 | 4.0:beta_4_patch1 | 4.0:beta1 | 4.0:beta2 | 4.0:beta3 | 4.0:beta4 | 4.0.0 | 4.0.1 | 4.0.2 | 4.0.3 | 4.0.4 | 4.0.5 | 4.0.6 | 4.0.7 | 4.1.0 | 4.1.1 | 4.1.2 | 4.2.0 | 4.2.1 | 4.2.2 | 4.2.3 | 4.3.0 | 4.3.1 | 4.3.2 | 4.3.3 | 4.3.4 | 4.3.5 | 4.3.6 | 4.3.7 | 4.3.8 | 4.3.9 | 4.3.10 | 4.3.11 | 4.4.0 | 4.4.1 | 4.4.2 | 4.4.3 | 4.4.4 | 4.4.5 | 4.4.6 | 4.4.7 | 4.4.8 | 4.4.9 | 5.0.0 | 5.0.0:beta1 | 5.0.0:beta2 | 5.0.0:beta3 | 5.0.0:beta4 | 5.0.0:rc1 | 5.0.0:rc2 | 5.0.0:rc3 | 5.0.1 | 5.0.2 | 5.0.3 | 5.0.4 | 5.0.5 | 5.1.0 | 5.1.1 | 5.1.2 | 5.1.3 | 5.1.4 | 5.1.5 | 5.1.6 | 5.2.0 | 5.2.1
References (15)
- http://www.vupen.com/english/advisories/2011/0077
- http://www.securityfocus.com/bid/44889
- http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052836.html
- http://secunia.com/advisories/42812
- http://www.redhat.com/support/errata/RHSA-2011-0195.html
- http://bugs.php.net/bug.php?id=49687
- http://www.blackhat.com/presentations/bh-usa-09/VELANAVA/BHUSA09-VelaNava-FavoriteXSS-SLIDES.pdf
- http://www.ubuntu.com/usn/USN-1042-1
- http://www.redhat.com/support/errata/RHSA-2010-0919.html
- http://www.vupen.com/english/advisories/2011/0021
- http://sirdarckcat.blogspot.com/2009/10/couple-of-unicode-issues-on-php-and.html
- http://secunia.com/advisories/42410
- http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052845.html
- http://www.vupen.com/english/advisories/2011/0020
- http://www.vupen.com/english/advisories/2010/3081