4.3

CVE-2009-4142

Exploit

The htmlspecialchars function in PHP before 5.2.12 does not properly handle (1) overlong UTF-8 sequences, (2) invalid Shift_JIS sequences, and (3) invalid EUC-JP sequences, which allows remote attackers to conduct cross-site scripting (XSS) attacks by placing a crafted byte sequence before a special character.

Data is provided by the National Vulnerability Database (NVD)
PhpPhp Version <= 5.2.11
PhpPhp Version1.0
PhpPhp Version2.0
PhpPhp Version2.0b10
PhpPhp Version3.0
PhpPhp Version3.0.1
PhpPhp Version3.0.2
PhpPhp Version3.0.3
PhpPhp Version3.0.4
PhpPhp Version3.0.5
PhpPhp Version3.0.6
PhpPhp Version3.0.7
PhpPhp Version3.0.8
PhpPhp Version3.0.9
PhpPhp Version3.0.10
PhpPhp Version3.0.11
PhpPhp Version3.0.12
PhpPhp Version3.0.13
PhpPhp Version3.0.14
PhpPhp Version3.0.15
PhpPhp Version3.0.16
PhpPhp Version3.0.17
PhpPhp Version3.0.18
PhpPhp Version4
PhpPhp Version4.0
PhpPhp Version4.0 Updatebeta_4_patch1
PhpPhp Version4.0 Updatebeta1
PhpPhp Version4.0 Updatebeta2
PhpPhp Version4.0 Updatebeta3
PhpPhp Version4.0 Updatebeta4
PhpPhp Version4.0 Updaterc1
PhpPhp Version4.0 Updaterc2
PhpPhp Version4.0.0
PhpPhp Version4.0.1
PhpPhp Version4.0.1 Updatepatch1
PhpPhp Version4.0.1 Updatepatch2
PhpPhp Version4.0.2
PhpPhp Version4.0.3
PhpPhp Version4.0.3 Updatepatch1
PhpPhp Version4.0.4
PhpPhp Version4.0.4 Updatepatch1
PhpPhp Version4.0.5
PhpPhp Version4.0.6
PhpPhp Version4.0.7
PhpPhp Version4.0.7 Updaterc1
PhpPhp Version4.0.7 Updaterc2
PhpPhp Version4.0.7 Updaterc3
PhpPhp Version4.0.7 Updaterc4
PhpPhp Version4.1.0
PhpPhp Version4.1.1
PhpPhp Version4.1.2
PhpPhp Version4.2 Editiondev
PhpPhp Version4.2.0
PhpPhp Version4.2.1
PhpPhp Version4.2.2
PhpPhp Version4.2.3
PhpPhp Version4.3.0
PhpPhp Version4.3.1
PhpPhp Version4.3.2
PhpPhp Version4.3.3
PhpPhp Version4.3.4
PhpPhp Version4.3.5
PhpPhp Version4.3.6
PhpPhp Version4.3.7
PhpPhp Version4.3.8
PhpPhp Version4.3.9
PhpPhp Version4.3.10
PhpPhp Version4.3.11
PhpPhp Version4.4.0
PhpPhp Version4.4.1
PhpPhp Version4.4.2
PhpPhp Version4.4.3
PhpPhp Version4.4.4
PhpPhp Version4.4.5
PhpPhp Version4.4.6
PhpPhp Version4.4.7
PhpPhp Version4.4.8
PhpPhp Version4.4.9
PhpPhp Version5
PhpPhp Version5.0 Updaterc1
PhpPhp Version5.0 Updaterc2
PhpPhp Version5.0 Updaterc3
PhpPhp Version5.0.0
PhpPhp Version5.0.0 Updatebeta1
PhpPhp Version5.0.0 Updatebeta2
PhpPhp Version5.0.0 Updatebeta3
PhpPhp Version5.0.0 Updatebeta4
PhpPhp Version5.0.0 Updaterc1
PhpPhp Version5.0.0 Updaterc2
PhpPhp Version5.0.0 Updaterc3
PhpPhp Version5.0.1
PhpPhp Version5.0.2
PhpPhp Version5.0.3
PhpPhp Version5.0.4
PhpPhp Version5.0.5
PhpPhp Version5.1.0
PhpPhp Version5.1.1
PhpPhp Version5.1.3
PhpPhp Version5.1.4
PhpPhp Version5.1.5
PhpPhp Version5.1.6
PhpPhp Version5.2.0
PhpPhp Version5.2.1
PhpPhp Version5.2.2
PhpPhp Version5.2.3
PhpPhp Version5.2.4
PhpPhp Version5.2.5
PhpPhp Version5.2.6
PhpPhp Version5.2.8
PhpPhp Version5.2.9
PhpPhp Version5.2.10
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 13.29% 0.939
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:P/A:N
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.