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CVE-2019-12276

A Path Traversal vulnerability in Controllers/LetsEncryptController.cs in LetsEncryptController in GrandNode 4.40 allows remote, unauthenticated...

Basic Information

CVE State
PUBLISHED
Reserved Date
May 22, 2019
Published Date
June 05, 2019
Last Updated
August 04, 2024
Vendor
GrandNode
Product
GrandNode
Description
A Path Traversal vulnerability in Controllers/LetsEncryptController.cs in LetsEncryptController in GrandNode 4.40 allows remote, unauthenticated attackers to retrieve arbitrary files on the web server via specially crafted LetsEncrypt/Index?fileName= HTTP requests. A patch for this issue was made on 2019-05-30 in GrandNode 4.40.
Tags
nuclei_scanner

CVSS Scores

CVSS v3.0

7.5 - HIGH

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v2.0

5.0

Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

EPSS Score

Score
89.07% (Percentile: 99.50%) as of 2025-07-18

Exploit Status

Exploited in the Wild
Yes (2025-07-01 00:00:00 UTC) Source

References

https://grandnode.com https://github.com/grandnode/grandnode http://packetstormsecurity.com/files/153373/GrandNode-4.40-Path-Traversal-File-Download.html

Known Exploited Vulnerability Information

Source Added Date
The Shadowserver (via CIRCL) 2025-07-02 12:00:34 UTC

Scanner Integrations

Scanner URL Date Detected
Nuclei https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2019/CVE-2019-12276.yaml 2025-04-26 00:00:00 UTC

Timeline

  • CVE ID Reserved

  • CVE Published to Public

  • Detected by Nuclei

  • Added to KEVIntel