CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:P/A:N
AI Score
Confidence
High
EPSS
Percentile
83.1%
The Linear Congruential Generator (LCG) in PHP before 5.2.13 does not provide the expected entropy, which makes it easier for context-dependent attackers to guess values that were intended to be unpredictable, as demonstrated by session cookies generated by using the uniqid function.
Vendor | Product | Version | CPE |
---|---|---|---|
php | php | 5.2.4 | cpe:/a:php:php:5.2.4::: |
php | php | 5.2.9 | cpe:/a:php:php:5.2.9::: |
php | php | 5.2.5 | cpe:/a:php:php:5.2.5::: |
php | php | 5.2.7 | cpe:/a:php:php:5.2.7::: |
php | php | cpe:/a:php:php:::: | |
php | php | 5.2.8 | cpe:/a:php:php:5.2.8::: |
php | php | 5.2.6 | cpe:/a:php:php:5.2.6::: |
php | php | 5.2.2 | cpe:/a:php:php:5.2.2::: |
php | php | 5.2.3 | cpe:/a:php:php:5.2.3::: |
php | php | 5.2.1 | cpe:/a:php:php:5.2.1::: |