CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.3 | $0-$5k | 0.00 |
A vulnerability has been found in V3chat V3 Chat Live Support 3.0.4 (Chat Software) and classified as critical. Affected by this vulnerability is an unknown code block. The manipulation with an unknown input leads to a improper authentication vulnerability. The CWE definition for the vulnerability is CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:
admin/index.php in V3 Chat Live Support 3.0.4 allows remote attackers to bypass authentication and gain administrative access by setting the admin cookie to 1.
The weakness was published 12/31/2008 (Website). It is possible to read the advisory at milw0rm.com. This vulnerability is known as CVE-2008-5783 since 12/30/2008. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are unknown but a public exploit is available.
A public exploit has been developed by Cyber-Zone and been published even before and not after the advisory. It is possible to download the exploit at exploit-db.com. It is declared as highly functional. The vulnerability was handled as a non-public zero-day exploit for at least 53 days. During that time the estimated underground price was around $0-$5k.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the databases at X-Force (46481) and Exploit-DB (7069). Similar entry is available at 45716.
Product
Type
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: 7.3
VulDB Base Score: 7.3
VulDB Temp Score: 7.3
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: Improper authenticationCWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Highly functional
Author: Cyber-Zone
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 |
Exploit-DB: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
11/08/2008 🔍11/08/2008 🔍
11/08/2008 🔍
11/10/2008 🔍
12/30/2008 🔍
12/31/2008 🔍
12/31/2008 🔍
03/17/2015 🔍
12/04/2017 🔍
Sources
Advisory: milw0rm.com⛔Status: Confirmed
CVE: CVE-2008-5783 (🔍)
X-Force: 46481 - Live Support cookie authentication bypass
SecurityFocus: 32216 - Multiple V3 Chat Products Cookie Authentication Bypass Vulnerability
Secunia: 32603 - V3 Chat Products "admin" Cookie Security Bypass Vulnerability, Moderately Critical
Vupen: ADV-2008-3066
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍
Entry
Created: 03/17/2015 16:11Updated: 12/04/2017 10:38
Changes: 03/17/2015 16:11 (59), 12/04/2017 10:38 (8)
Complete: 🔍
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