CVE-2021-3987

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Source
https://cve.org/CVERecord?id=CVE-2021-3987
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3987.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-3987
Aliases
Published
2024-11-15T11:15:06Z
Modified
2026-10-20T10:54:54Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
Summary
[none]
Details

An improper access control vulnerability exists in janeczku/calibre-web. The affected version allows users without public shelf permissions to create public shelves. The vulnerability is due to the create_shelf method in shelf.py not verifying if the user has the necessary permissions to create a public shelf. This issue can lead to unauthorized actions being performed by users.

References

Affected packages

Git / github.com/janeczku/calibre-web

Affected ranges

Type
GIT
Repo
https://github.com/janeczku/calibre-web
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
b564a97cdfc22c0e31e0ae18c6ed2b4320b40e50
Fixed
bcdc97641447965af486964537f3821f47b28874
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:janeczku:calibre-web:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "0.6.15"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "range":  [
                {
                    "fixed":  "bcdc97641447965af486964537f3821f47b28874"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

0.*
0.6.0
0.6.10
0.6.11
0.6.12
0.6.13
0.6.14
0.6.2
0.6.3
0.6.5
0.6.6
0.6.7
0.6.8
0.6.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3987.json"