Overview
- Description
- 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."
- Source
- cve@mitre.org
- NVD status
- Modified
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
CVSS 2.0
- Type
- Primary
- Base score
- 7.5
- Impact score
- 6.4
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
- nvd@nist.gov
- CWE-22
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:microsoft:asp.net:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8B666A98-0AC9-41D5-AB92-226BB6BC4681",
"versionEndIncluding": "1.1"
},
{
"criteria": "cpe:2.3:a:microsoft:asp.net:1.1:sp1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CC441C4B-3A1E-4709-8601-44477A6D5FA0"
}
],
"operator": "OR"
}
]
}
]