CVE-2025-24369

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Source
https://nvd.nist.gov/vuln/detail/CVE-2025-24369
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-24369.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-24369
Aliases
Downstream
Related
Published
2025-01-27T22:57:26Z
Modified
2025-10-14T14:34:07Z
Severity
  • 2.3 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
Anubis has a bot protection bypass when a sophisticated attacker asks to pass a challenge of difficulty 0
Details

Anubis is a tool that allows administrators to protect bots against AI scrapers through bot-checking heuristics and a proof-of-work challenge to discourage scraping from multiple IP addresses. Anubis allows attackers to bypass the bot protection by requesting a challenge, formulates any nonce (such as 42069), and then passes the challenge with difficulty zero. Commit e09d0226a628f04b1d80fd83bee777894a45cd02 fixes this behavior by not using a client-specified difficulty value.

References

Affected packages

Git /

Affected ranges

Database specific

unresolved_versions

[
    {
        "type": "",
        "events": [
            {
                "introduced": "0"
            },
            {
                "fixed": "v1.11.0-37-gd98d70a"
            }
        ]
    }
]