Vulnerability Details : CVE-2004-0847
Potential exploit
The Microsoft .NET forms authentication capability for ASP.NET allows remote attackers to bypass authentication for .aspx files in restricted directories via a request containing a (1) "\" (backslash) or (2) "%5C" (encoded backslash), aka "Path Validation Vulnerability."
Vulnerability category: Directory traversal
Products affected by CVE-2004-0847
- cpe:2.3:a:microsoft:asp.net:*:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:asp.net:1.1:sp1:*:*:*:*:*:*
Threat overview for CVE-2004-0847
Top countries where our scanners detected CVE-2004-0847
Top open port discovered on systems with this issue
80
IPs affected by CVE-2004-0847 113
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2004-0847!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
from SecurityScorecard.
Exploit prediction scoring system (EPSS) score for CVE-2004-0847
85.24%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 99 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2004-0847
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2004-0847
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by: nvd@nist.gov (Primary)
References for CVE-2004-0847
-
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2005/ms05-004
-
http://archives.neohapsis.com/archives/ntbugtraq/2004-q3/0221.html
Exploit;Vendor Advisory
-
http://www.securityfocus.com/bid/11342
Third Party Advisory;VDB Entry
-
http://sourceforge.net/mailarchive/forum.php?thread_id=5671607&forum_id=24754
Broken Link
-
http://www.us-cert.gov/cas/techalerts/TA05-039A.html
Third Party Advisory;US Government Resource
-
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3556
Third Party Advisory
-
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4987
Third Party Advisory
-
http://www.kb.cert.org/vuls/id/283646
Third Party Advisory;US Government Resource
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/17644
Third Party Advisory;VDB Entry
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