CVE-2024-7983

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Source
https://cve.org/CVERecord?id=CVE-2024-7983
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-7983.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-7983
Aliases
Downstream
Published
2025-03-20T10:10:35.664Z
Modified
2026-07-15T01:48:59.461502614Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Denial of Service in open-webui/open-webui
Details

In version 0.3.8 of open-webui, an endpoint for converting markdown to HTML is exposed without authentication. A maliciously crafted markdown payload can cause the server to spend excessive time converting it, leading to a denial of service. The server becomes unresponsive to other requests until the conversion is complete.

Database specific 
{
    "cwe_ids": [
        "CWE-770"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/7xxx/CVE-2024-7983.json",
    "cna_assigner": "@huntr_ai"
}
References

Affected packages

Git / github.com/open-webui/open-webui

Affected ranges

Type
GIT
Repo
https://github.com/open-webui/open-webui
Events
Introduced
9bcd4ce5c0a01af68c0d2aa44554a68bb741c61b
Last affected
9bcd4ce5c0a01af68c0d2aa44554a68bb741c61b
Database specific 
{
    "cpe": "cpe:2.3:a:openwebui:open_webui:0.3.8:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0.3.8"
        },
        {
            "last_affected": "0.3.8"
        }
    ],
    "source": "CPE_STRING"
}

Affected versions

0.*
0.3.8
v0.*
v0.3.8

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-7983.json"