CVE-2021-31590

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2021-31590
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-31590.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-31590
Published
2021-07-19T20:15:08.660Z
Modified
2026-07-09T03:25:18.890813Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

PwnDoc all versions until 0.4.0 (2021-08-23) has incorrect JSON Webtoken handling, leading to incorrect access control. With a valid JSON Webtoken that is used for authentication and authorization, a user can keep his admin privileges even if he is downgraded to the "user" privilege. Even after a user's account is deleted, the user can still access the administration panel (and add or delete users) and has complete access to the system.

References

Affected packages

Git / github.com/pwndoc/pwndoc

Affected ranges

Type
GIT
Repo
https://github.com/pwndoc/pwndoc
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
59519735b0d831d8fd96d7c3387f66d28407e583
Fixed
15f3dc0e212eda465e05fda0feb002d1bce2939d
Fixed
ff1b868cec55f5b6c7a91e15a2b0b1f4324121ab
Database specific 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.4.0"
        }
    ],
    "cpe": "cpe:2.3:a:pwndoc_project:pwndoc:*:*:*:*:*:*:*:*",
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

v0.*
v0.1.0
v0.2.0
v0.3.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-31590.json"