CVE-2020-13432

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
rejetto HFS (aka HTTP File Server) v2.3m Build #300, when virtual files or folders are used, allows remote attackers to trigger an invalid-pointer write access violation via concurrent HTTP requests with a long URI or long HTTP headers.
Overview
  • CVE ID
  • CVE-2020-13432
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2020-06-08T18:15:11
  • Last Modified Date
  • 2021-04-06T13:15:13
Weakness Enumerations
CWE URL
CWE-120 http://cwe.mitre.org/data/definitions/120.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:rejetto:http_file_server:2.3m:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://packetstormsecurity.com/files/157980/HFS-Http-File-Server-2.3m-Build-300-Buffer-Overflow.html Exploit Third Party Advisory VDB Entry
http://hyp3rlinx.altervista.org/advisories/HFS-HTTP-FILE-SERVER-v2.3-REMOTE-BUFFER-OVERFLOW-DoS.txt Exploit Third Party Advisory
https://www.rejetto.com/hfs/?f=wn Release Notes Vendor Advisory
https://github.com/rejetto/hfs2/commit/b8ebfc4e22948e1a61506cd66e397b61ea5ea5de Patch Third Party Advisory
http://seclists.org/fulldisclosure/2020/Jun/13 Exploit Mailing List Third Party Advisory
http://packetstormsecurity.com/files/157980/HFS-Http-File-Server-2.3m-Build-300-Buffer-Overflow.html Exploit Third Party Advisory VDB Entry
http://seclists.org/fulldisclosure/2021/Apr/12
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-13432
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13432
History
Created Old Value New Value Data Type Notes
2022-05-10 07:17:10 Added to TrackCVE
2022-12-04 17:32:24 2020-06-08T18:15Z 2020-06-08T18:15:11 CVE Published Date updated
2022-12-04 17:32:24 2021-04-06T13:15:13 CVE Modified Date updated
2022-12-04 17:32:24 Modified Vulnerability Status updated