CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
8.8 | $0-$5k | 0.00 |
A vulnerability was found in PHP (Programming Language Software). It has been rated as very critical. This issue affects an unknown functionality. The manipulation with an unknown input leads to a remote code execution vulnerability. Impacted is confidentiality, integrity, and availability. The summary by CVE is:
PHP before 5.2.12 does not properly handle session data, which has unspecified impact and attack vectors related to (1) interrupt corruption of the SESSION superglobal array and (2) the session.save_path directive.
The weakness was disclosed 12/21/2009 by Stefan Esser (Website). It is possible to read the advisory at vupen.com. The identification of this vulnerability is CVE-2009-4143 since 12/01/2009. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/30/2021).
It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 44868 (Mandriva Linux Security Advisory : php (MDVSA-2010:045)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Mandriva Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 118111 (HP-UX Running Apache with PHP Remote Denial of Service Vulnerability (HPSBUX02543)).
Upgrading to version 5.1.0 eliminates this vulnerability.
The vulnerability is also documented in the vulnerability database at Tenable (44868). The entries 3695, 5786, 5794 and 9021 are pretty similar.
Product
Type
Name
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 9.8VulDB Meta Temp Score: 8.8
VulDB Base Score: 9.8
VulDB Temp Score: 8.8
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Remote Code ExecutionCWE: Unknown
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Proof-of-Concept
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Nessus ID: 44868
Nessus Name: Mandriva Linux Security Advisory : php (MDVSA-2010:045)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍
OpenVAS ID: 66779
OpenVAS Name: Slackware Advisory SSA:2010-024-02 php
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: PHP 5.1.0
Timeline
12/01/2009 🔍12/17/2009 🔍
12/17/2009 🔍
12/17/2009 🔍
12/21/2009 🔍
12/21/2009 🔍
12/21/2009 🔍
02/24/2010 🔍
03/18/2015 🔍
08/30/2021 🔍
Sources
Product: php.orgAdvisory: vupen.com⛔
Researcher: Stefan Esser
Status: Not defined
Confirmation: 🔍
CVE: CVE-2009-4143 (🔍)
OVAL: 🔍
Vulnerability Center: 24411 - PHP < 5.2.12 session.save_path Remote Arbitrary Code Execution Vulnerability, High
SecurityFocus: 37390 - PHP 'session.save_path()' Arbitrary Code Execution Vulnerability
Secunia: 37821 - PHP Multiple Vulnerabilities, Moderately Critical
Vupen: ADV-2009-3593
See also: 🔍
Entry
Created: 03/18/2015 15:15Updated: 08/30/2021 08:47
Changes: 03/18/2015 15:15 (61), 02/18/2017 09:39 (14), 08/30/2021 08:47 (3)
Complete: 🔍
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