Daniel Barron DansGuardian up to 2.7.3.1 Filter Remote Code Execution
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.9 | $0-$5k | 0.00 |
A vulnerability was found in Daniel Barron DansGuardian up to 2.7.3.1. It has been rated as critical. Affected by this issue is an unknown part of the component Filter. The manipulation with an unknown input leads to a remote code execution vulnerability. Impacted is confidentiality, integrity, and availability. CVE summarizes:
DansGuardian 2.8 and earlier allows remote attackers to bypass the extension filtering rule via a hex encoded extension or . in the filename.
The bug was discovered 07/28/2004. The weakness was disclosed 07/29/2004 by Rubén Molina (Website). The advisory is shared for download at marc.theaimsgroup.com. This vulnerability is handled as CVE-2004-2065 since 05/04/2005. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are unknown but an exploit is available.
After before and not just, there has been an exploit disclosed. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 1 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 vulnerability database at X-Force (16836). The entries 18433, 23185 and 23184 are pretty similar.
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: 6.9
VulDB Base Score: 7.3
VulDB Temp Score: 6.9
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
CAPEC: 🔍
ATT&CK: 🔍
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 |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
07/28/2004 🔍07/29/2004 🔍
07/29/2004 🔍
07/29/2004 🔍
07/30/2004 🔍
07/30/2004 🔍
07/30/2004 🔍
12/31/2004 🔍
05/04/2005 🔍
03/09/2015 🔍
06/25/2018 🔍
Sources
Advisory: marc.theaimsgroup.comResearcher: Rubén Molina
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2004-2065 (🔍)
X-Force: 16836 - DansGuardian filename bypass filtering
SecurityTracker: 1010817
SecurityFocus: 10823 - DansGuardian Hex Encoded File Extension URI Content Filter Bypass Vulnerability
Secunia: 12191 - DansGuardian Banned Extension Filter Bypass Vulnerability, Moderately Critical
OSVDB: 8270 - DansGuardian Hex Encoded Banned Extension Filter Bypass
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍
Entry
Created: 03/09/2015 15:52Updated: 06/25/2018 08:55
Changes: 03/09/2015 15:52 (68), 06/25/2018 08:55 (1)
Complete: 🔍
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