Simplemachines SMF up to 2.0-beta3 Random Number Generator credentials management
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.6 | $0-$5k | 0.00 |
A vulnerability classified as critical has been found in Simplemachines SMF up to 2.0-beta3. Affected is an unknown code of the component Random Number Generator. The manipulation with an unknown input leads to a credentials management vulnerability. CWE is classifying the issue as CWE-255. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:
The password reset functionality in Simple Machines Forum (SMF) 1.0.x before 1.0.14, 1.1.x before 1.1.6, and 2.0 before 2.0 beta 4 includes clues about the random number generator state within a hidden form field and generates predictable validation codes, which allows remote attackers to modify passwords of other users and gain privileges.
The bug was discovered 09/06/2008. The weakness was published 09/06/2008 (Website). The advisory is available at simplemachines.org. This vulnerability is traded as CVE-2008-6971 since 08/13/2009. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are unknown but a public exploit is available. This vulnerability is assigned to T1552 by the MITRE ATT&CK project.
After immediately, there has been an exploit disclosed. The exploit is shared for download at securityfocus.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 34209 (Simple Machines Forum Validation Code Prediction Arbitrary Password Reset), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CGI abuses and running in the context r.
Upgrading to version 2.0-beta3 eliminates this vulnerability.
The vulnerability is also documented in the databases at Tenable (34209) and Exploit-DB (6392).
Product
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.3VulDB Meta Temp Score: 6.6
VulDB Base Score: 7.3
VulDB Temp Score: 6.6
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: Credentials managementCWE: CWE-255
ATT&CK: T1552
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
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: 34209
Nessus Name: Simple Machines Forum Validation Code Prediction Arbitrary Password Reset
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
OpenVAS ID: 900118
OpenVAS Name: Simple Machines Forum Password Reset Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍
Exploit-DB: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Exploit Delay Time: 🔍
Upgrade: SMF 2.0-beta3
Timeline
09/06/2008 🔍09/06/2008 🔍
09/06/2008 🔍
09/06/2008 🔍
09/06/2008 🔍
09/08/2008 🔍
09/15/2008 🔍
09/22/2008 🔍
08/13/2009 🔍
08/13/2009 🔍
03/18/2015 🔍
08/14/2021 🔍
Sources
Advisory: simplemachines.orgStatus: Not defined
Confirmation: 🔍
CVE: CVE-2008-6971 (🔍)
X-Force: 44931
Vulnerability Center: 19523 - Simple Machines Forum Vulnerability Allows Remote Attackers to Bypass Security Restrictions, High
SecurityFocus: 31053 - Simple Machines Forum Security Bypass Vulnerability
Secunia: 31750
OSVDB: 47945 - Simple Machines Forum (SMF) Validation Code Prediction Arbitrary Password Reset
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 03/18/2015 15:15Updated: 08/14/2021 03:30
Changes: 03/18/2015 15:15 (75), 08/17/2019 12:05 (5), 08/14/2021 03:30 (3)
Complete: 🔍
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