CVE-2002-1986
published 2002-12-31CVE-2002-1986: Perception LiteServe 2.0 through 2.0.1 allows remote attackers to obtain the source code of CGI scripts via an HTTP request with a trailing dot (".").
PriorityP426medium5CVSS 2.0
AVNACLAuNCPINAN
EXPLOIT
EPSS
6.69%
93.1th percentile
Perception LiteServe 2.0 through 2.0.1 allows remote attackers to obtain the source code of CGI scripts via an HTTP request with a trailing dot (".").
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| perception | liteserve | — | — |
| perception | liteserve | — | — |
| perception | liteserve | — | — |
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CWE
Path Equivalence: 'filename.' (Trailing Dot)
mitre_cwe·CVSS 5.0
CVE-2000-1114 [MEDIUM] CWE-42 Path Equivalence: 'filename.' (Trailing Dot)
CWE-42: Path Equivalence: 'filename.' (Trailing Dot)
The product accepts path input in the form of trailing dot ('filedir.') without appropriate validation, which can lead to ambiguous path resolution and allow an attacker to traverse the file system to unintended locations or access arbitrary files.
Modes of Introduction:
Phase: Implementation
Common Consequences:
Scope: Access Control. Impact: Bypass Protection Mechanism.
Observed Examples:
CVE-2000-1114: Source code disclosure using trailing dot
CVE-2002-1986: Source code disclosure using trailing dot
CVE-2004-2213: Source code disclosure using trailing dot
CVE-2005-3293: Source code disclosure using trailing dot
CVE-2004-0061: Bypass directory access restrictions using trailing dot in URL
CVE-2000-1133: Bypass directory access rest
CWE
Improper Resolution of Path Equivalence
mitre_cwe
CWE-41 Improper Resolution of Path Equivalence
CWE-41: Improper Resolution of Path Equivalence
The product is vulnerable to file system contents disclosure through path equivalence. Path equivalence involves the use of special characters in file and directory names. The associated manipulations are intended to generate multiple names for the same object.
Path equivalence is usually employed in order to circumvent access controls expressed using an incomplete set of file name or file path representations. This is different from path traversal, wherein the manipulations are performed to generate a name for a different object.
Modes of Introduction:
Phase: Implementation
Common Consequences:
Scope: Confidentiality, Integrity, Access Control. Impact: Read Files or Directories, Modify Files or Directories, Bypass Protection Mechanism. A
http://archives.neohapsis.com/archives/vulnwatch/2002-q4/0074.htmlhttp://www.iss.net/security_center/static/10635.phphttp://www.securityfocus.com/bid/6188http://archives.neohapsis.com/archives/vulnwatch/2002-q4/0074.htmlhttp://www.iss.net/security_center/static/10635.phphttp://www.securityfocus.com/bid/6188
2002-12-31
Published