CVE-2010-1128
PHP 5.3.1 - LCG Entropy Security
Severity Score
6.4
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
2
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
El Linear Congruential Generator (LCG) en PHP anteriores a v5.2.13 no provee la entropía esperada, lo que hace más fácil para atacantes dependiendo del contexto adivinar valores que deberían ser impredecibles, como se demostró con cookies de sesión generadas utilizando la función uniqid.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2010-02-26 First Exploit
- 2010-03-26 CVE Reserved
- 2010-03-26 CVE Published
- 2024-02-12 EPSS Updated
- 2024-08-07 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-310: Cryptographic Issues
CAPEC
References (11)
| URL | Tag | Source |
|---|---|---|
| http://secunia.com/advisories/42410 | Third Party Advisory | |
| http://www.php.net/ChangeLog-5.php | X_refsource_confirm | |
| http://www.vupen.com/english/advisories/2010/3081 | Vdb Entry |
| URL | Date | SRC |
|---|---|---|
| https://www.exploit-db.com/exploits/33677 | 2010-02-26 | |
| http://www.securityfocus.com/bid/38430 | 2024-08-07 |
| URL | Date | SRC |
|---|---|---|
| http://www.vupen.com/english/advisories/2010/0479 | 2010-12-10 |
| URL | Date | SRC |
|---|---|---|
| http://secunia.com/advisories/38708 | 2010-12-10 | |
| http://www.php.net/releases/5_2_13.php | 2010-12-10 | |
| http://www.redhat.com/support/errata/RHSA-2010-0919.html | 2010-12-10 | |
| https://access.redhat.com/security/cve/CVE-2010-1128 | 2010-11-29 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=577582 | 2010-11-29 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Php Search vendor "Php" | Php Search vendor "Php" for product "Php" | <= 5.2.12 Search vendor "Php" for product "Php" and version " <= 5.2.12" | - |
Affected
| ||||||
| Php Search vendor "Php" | Php Search vendor "Php" for product "Php" | 5.2.0 Search vendor "Php" for product "Php" and version "5.2.0" | - |
Affected
| ||||||
| Php Search vendor "Php" | Php Search vendor "Php" for product "Php" | 5.2.1 Search vendor "Php" for product "Php" and version "5.2.1" | - |
Affected
| ||||||
| Php Search vendor "Php" | Php Search vendor "Php" for product "Php" | 5.2.2 Search vendor "Php" for product "Php" and version "5.2.2" | - |
Affected
| ||||||
| Php Search vendor "Php" | Php Search vendor "Php" for product "Php" | 5.2.3 Search vendor "Php" for product "Php" and version "5.2.3" | - |
Affected
| ||||||
| Php Search vendor "Php" | Php Search vendor "Php" for product "Php" | 5.2.4 Search vendor "Php" for product "Php" and version "5.2.4" | - |
Affected
| ||||||
| Php Search vendor "Php" | Php Search vendor "Php" for product "Php" | 5.2.5 Search vendor "Php" for product "Php" and version "5.2.5" | - |
Affected
| ||||||
| Php Search vendor "Php" | Php Search vendor "Php" for product "Php" | 5.2.6 Search vendor "Php" for product "Php" and version "5.2.6" | - |
Affected
| ||||||
| Php Search vendor "Php" | Php Search vendor "Php" for product "Php" | 5.2.7 Search vendor "Php" for product "Php" and version "5.2.7" | - |
Affected
| ||||||
| Php Search vendor "Php" | Php Search vendor "Php" for product "Php" | 5.2.8 Search vendor "Php" for product "Php" and version "5.2.8" | - |
Affected
| ||||||
| Php Search vendor "Php" | Php Search vendor "Php" for product "Php" | 5.2.9 Search vendor "Php" for product "Php" and version "5.2.9" | - |
Affected
| ||||||
| Php Search vendor "Php" | Php Search vendor "Php" for product "Php" | 5.2.10 Search vendor "Php" for product "Php" and version "5.2.10" | - |
Affected
| ||||||
| Php Search vendor "Php" | Php Search vendor "Php" for product "Php" | 5.2.11 Search vendor "Php" for product "Php" and version "5.2.11" | - |
Affected
| ||||||