CVE-2025-24369 (GCVE-0-2025-24369)
Vulnerability from cvelistv5
Published
2025-01-27 22:57
Modified
2025-01-28 15:18
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-807 - Reliance on Untrusted Inputs in a Security Decision
Summary
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
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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." } ], "metrics": [ { "cvssV4_0": { "attackComplexity": "HIGH", "attackRequirements": "NONE", "attackVector": "NETWORK", "baseScore": 2.3, "baseSeverity": "LOW", "privilegesRequired": "LOW", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "vectorString": "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", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "NONE" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-807", "description": "CWE-807: Reliance on Untrusted Inputs in a Security Decision", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2025-01-27T22:57:26.728Z", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M" }, "references": [ { "name": "https://github.com/Xe/x/security/advisories/GHSA-56w8-8ppj-2p4f", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/Xe/x/security/advisories/GHSA-56w8-8ppj-2p4f" }, { "name": "https://github.com/Xe/x/commit/7bd7b209f4f1b897de85ec8973458dc8be606a8b", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/Xe/x/commit/7bd7b209f4f1b897de85ec8973458dc8be606a8b" }, { "name": "https://github.com/Xe/x/commit/e09d0226a628f04b1d80fd83bee777894a45cd02", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/Xe/x/commit/e09d0226a628f04b1d80fd83bee777894a45cd02" }, { "name": "https://xeiaso.net/notes/2025/GHSA-56w8-8ppj-2p4f", "tags": [ "x_refsource_MISC" ], "url": "https://xeiaso.net/notes/2025/GHSA-56w8-8ppj-2p4f" } ], "source": { "advisory": "GHSA-56w8-8ppj-2p4f", "discovery": "UNKNOWN" }, "title": "Anubis has a bot protection bypass when a sophisticated attacker asks to pass a challenge of difficulty 0" } }, "cveMetadata": { "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2025-24369", "datePublished": "2025-01-27T22:57:26.728Z", "dateReserved": "2025-01-20T15:18:26.991Z", "dateUpdated": "2025-01-28T15:18:44.746Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "vulnerability-lookup:meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2025-24369\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2025-01-27T23:15:11.310\",\"lastModified\":\"2025-01-27T23:15:11.310\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"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.\"},{\"lang\":\"es\",\"value\":\"Anubis es una herramienta que permite a los administradores proteger a los bots contra los scrapers de IA a trav\u00e9s de heur\u00edsticas de verificaci\u00f3n de bots y un desaf\u00edo de prueba de trabajo para desalentar el scraping de m\u00faltiples direcciones IP. Anubis permite a los atacantes eludir la protecci\u00f3n contra bots al solicitar un desaf\u00edo, formula cualquier nonce (como 42069) y luego pasa el desaf\u00edo con dificultad cero. El commit e09d0226a628f04b1d80fd83bee777894a45cd02 corrige este comportamiento al no usar un valor de dificultad especificado por el cliente.\"}],\"metrics\":{\"cvssMetricV40\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"4.0\",\"vectorString\":\"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X\",\"baseScore\":2.3,\"baseSeverity\":\"LOW\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"attackRequirements\":\"NONE\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"vulnConfidentialityImpact\":\"LOW\",\"vulnIntegrityImpact\":\"NONE\",\"vulnAvailabilityImpact\":\"NONE\",\"subConfidentialityImpact\":\"NONE\",\"subIntegrityImpact\":\"NONE\",\"subAvailabilityImpact\":\"NONE\",\"exploitMaturity\":\"NOT_DEFINED\",\"confidentialityRequirement\":\"NOT_DEFINED\",\"integrityRequirement\":\"NOT_DEFINED\",\"availabilityRequirement\":\"NOT_DEFINED\",\"modifiedAttackVector\":\"NOT_DEFINED\",\"modifiedAttackComplexity\":\"NOT_DEFINED\",\"modifiedAttackRequirements\":\"NOT_DEFINED\",\"modifiedPrivilegesRequired\":\"NOT_DEFINED\",\"modifiedUserInteraction\":\"NOT_DEFINED\",\"modifiedVulnConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedVulnIntegrityImpact\":\"NOT_DEFINED\",\"modifiedVulnAvailabilityImpact\":\"NOT_DEFINED\",\"modifiedSubConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedSubIntegrityImpact\":\"NOT_DEFINED\",\"modifiedSubAvailabilityImpact\":\"NOT_DEFINED\",\"Safety\":\"NOT_DEFINED\",\"Automatable\":\"NOT_DEFINED\",\"Recovery\":\"NOT_DEFINED\",\"valueDensity\":\"NOT_DEFINED\",\"vulnerabilityResponseEffort\":\"NOT_DEFINED\",\"providerUrgency\":\"NOT_DEFINED\"}}]},\"weaknesses\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-807\"}]}],\"references\":[{\"url\":\"https://github.com/Xe/x/commit/7bd7b209f4f1b897de85ec8973458dc8be606a8b\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://github.com/Xe/x/commit/e09d0226a628f04b1d80fd83bee777894a45cd02\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://github.com/Xe/x/security/advisories/GHSA-56w8-8ppj-2p4f\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://xeiaso.net/notes/2025/GHSA-56w8-8ppj-2p4f\",\"source\":\"security-advisories@github.com\"}]}}", "vulnrichment": { "containers": "{\"cna\": {\"title\": \"Anubis has a bot protection bypass when a sophisticated attacker asks to pass a challenge of difficulty 0\", \"source\": {\"advisory\": \"GHSA-56w8-8ppj-2p4f\", \"discovery\": \"UNKNOWN\"}, \"metrics\": [{\"cvssV4_0\": {\"version\": \"4.0\", \"baseScore\": 2.3, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"LOW\", \"vectorString\": \"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\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"HIGH\", \"attackRequirements\": \"NONE\", \"privilegesRequired\": \"LOW\", \"subIntegrityImpact\": \"NONE\", \"vulnIntegrityImpact\": \"NONE\", \"subAvailabilityImpact\": \"NONE\", \"vulnAvailabilityImpact\": \"NONE\", \"subConfidentialityImpact\": \"NONE\", \"vulnConfidentialityImpact\": \"LOW\"}}], \"affected\": [{\"vendor\": \"Xe\", \"product\": \"x\", \"versions\": [{\"status\": \"affected\", \"version\": \"\u003c v1.11.0-37-gd98d70a\"}]}], \"references\": [{\"url\": \"https://github.com/Xe/x/security/advisories/GHSA-56w8-8ppj-2p4f\", \"name\": \"https://github.com/Xe/x/security/advisories/GHSA-56w8-8ppj-2p4f\", \"tags\": [\"x_refsource_CONFIRM\"]}, {\"url\": \"https://github.com/Xe/x/commit/7bd7b209f4f1b897de85ec8973458dc8be606a8b\", \"name\": \"https://github.com/Xe/x/commit/7bd7b209f4f1b897de85ec8973458dc8be606a8b\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/Xe/x/commit/e09d0226a628f04b1d80fd83bee777894a45cd02\", \"name\": \"https://github.com/Xe/x/commit/e09d0226a628f04b1d80fd83bee777894a45cd02\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://xeiaso.net/notes/2025/GHSA-56w8-8ppj-2p4f\", \"name\": \"https://xeiaso.net/notes/2025/GHSA-56w8-8ppj-2p4f\", \"tags\": [\"x_refsource_MISC\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"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. 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Commit e09d0226a628f04b1d80fd83bee777894a45cd02 fixes this behavior by not using a client-specified difficulty value.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-807\", \"description\": \"CWE-807: Reliance on Untrusted Inputs in a Security Decision\"}]}], \"providerMetadata\": {\"orgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"shortName\": \"GitHub_M\", \"dateUpdated\": \"2025-01-27T22:57:26.728Z\"}}, \"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2025-24369\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-01-28T14:59:28.984137Z\"}}}], \"providerMetadata\": {\"shortName\": \"CISA-ADP\", \"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"dateUpdated\": \"2025-01-28T14:47:41.051Z\"}}]}", "cveMetadata": "{\"cveId\": \"CVE-2025-24369\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-01-27T22:57:26.728Z\", \"dateReserved\": \"2025-01-20T15:18:26.991Z\", \"assignerOrgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"datePublished\": \"2025-01-27T22:57:26.728Z\", \"assignerShortName\": \"GitHub_M\"}", "dataType": "CVE_RECORD", "dataVersion": "5.1" } } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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