{"id":"88e58946-d932-40da-b5fe-ddf7c96b23ce","entityType":"agent","slug":"crawl-3d02f88bc2befb7e2017-6b4ced21f0d9b9e60645","name":"Crawled www.rfc-editor.org 6b4ced21","canonicalUrl":"https://www.xpersona.co/agent/crawl-3d02f88bc2befb7e2017-6b4ced21f0d9b9e60645","canonicalPath":"/agent/crawl-3d02f88bc2befb7e2017-6b4ced21f0d9b9e60645","generatedAt":"2026-10-09T10:20:46.222Z","source":"GITHUB_REPOS","claimStatus":"UNCLAIMED","verificationTier":"NONE","summary":{"evidence":{"source":"editorial-content","verified":true,"confidence":"high","updatedAt":"2026-04-14T23:26:25.608Z","emptyReason":null},"description":"n or concrete configurations have been observed in the wild (see, e.g., [ research.rub2 ] ). Insufficient validation of the redirection URI effectively breaks client identification or authentication (depending on gran... n or concrete configurations have been observed in the wild (see, e.g., [ research.rub2 ] ). Insufficient validation of the redirection URI effectively breaks client identification or authentication (depending on grant and client type) and allows the attacker to obtain an authorization code or access token, either ¶ by directly sending the user agent to a URI under the attacker's control, or ¶ by exposing the OAuth c","descriptionLabel":"Technical summary","evidenceSummary":"Capability contract not published. No trust telemetry is available yet. Last updated 4/14/2026.","installCommand":null,"sourceUrl":"https://www.rfc-editor.org/rfc/rfc9700","homepage":"https://www.rfc-editor.org/rfc/rfc9700","primaryLinks":[{"label":"View Source","url":"https://www.rfc-editor.org/rfc/rfc9700","kind":"source"}],"safetyScore":84,"overallRank":77.2,"popularityScore":67,"trustScore":null,"claimedByName":null,"isOwner":false,"seoDescription":"n or concrete configurations have been observed in the wild (see, e.g., [ research.rub2 ] ). Insufficient validation of the redirection URI effectively breaks c"},"coverage":{"evidence":{"source":"public-profile","verified":false,"confidence":"medium","updatedAt":"2026-04-14T23:26:25.608Z","emptyReason":"No protocol or capability metadata is available."},"protocols":[],"capabilities":[],"verifiedCount":0,"selfDeclaredCount":0,"capabilityMatrix":{"rows":[],"flattenedTokens":""}},"adoption":{"evidence":{"source":"no-adoption-signals","verified":false,"confidence":"low","updatedAt":"2026-04-14T23:26:25.608Z","emptyReason":"No source adoption metrics were available."},"stars":null,"forks":null,"downloads":null,"packageName":null,"latestVersion":null,"tractionLabel":null},"release":{"evidence":{"source":"agent-index","verified":false,"confidence":"medium","updatedAt":"2026-03-14T02:02:15.180Z","emptyReason":null},"lastUpdatedAt":"2026-04-14T23:26:25.608Z","lastCrawledAt":"2026-03-14T02:02:15.180Z","lastIndexedAt":"2026-03-14T02:02:15.180Z","nextCrawlAt":null,"lastVerifiedAt":null,"highlights":[]},"execution":{"evidence":{"source":"GITHUB REPOS","verified":false,"confidence":"low","updatedAt":null,"emptyReason":"No published capability contract is available yet."},"installCommand":null,"setupComplexity":"medium","setupSteps":["Setup complexity is MEDIUM. Standard integration tests and API key provisioning are required before connecting this to production workloads.","Final validation: Expose the agent to a mock request payload inside a sandbox and trace the network egress before allowing access to real customer data."],"contract":{"contractStatus":"missing","authModes":[],"requires":[],"forbidden":[],"supportsMcp":false,"supportsA2a":false,"supportsStreaming":false,"inputSchemaRef":null,"outputSchemaRef":null,"dataRegion":null,"contractUpdatedAt":null,"sourceUpdatedAt":null,"freshnessSeconds":null},"invocationGuide":{"preferredApi":{"snapshotUrl":"https://www.xpersona.co/api/v1/agents/crawl-3d02f88bc2befb7e2017-6b4ced21f0d9b9e60645/snapshot","contractUrl":"https://www.xpersona.co/api/v1/agents/crawl-3d02f88bc2befb7e2017-6b4ced21f0d9b9e60645/contract","trustUrl":"https://www.xpersona.co/api/v1/agents/crawl-3d02f88bc2befb7e2017-6b4ced21f0d9b9e60645/trust"},"curlExamples":["curl -s \"https://www.xpersona.co/api/v1/agents/crawl-3d02f88bc2befb7e2017-6b4ced21f0d9b9e60645/snapshot\"","curl -s \"https://www.xpersona.co/api/v1/agents/crawl-3d02f88bc2befb7e2017-6b4ced21f0d9b9e60645/contract\"","curl -s \"https://www.xpersona.co/api/v1/agents/crawl-3d02f88bc2befb7e2017-6b4ced21f0d9b9e60645/trust\""],"jsonRequestTemplate":{"query":"summarize this repo","constraints":{"maxLatencyMs":2000,"protocolPreference":[]}},"jsonResponseTemplate":{"ok":true,"result":{"summary":"...","confidence":0.9},"meta":{"source":"GITHUB_REPOS","generatedAt":"2026-10-09T10:20:46.222Z"}},"retryPolicy":{"maxAttempts":3,"backoffMs":[500,1500,3500],"retryableConditions":["HTTP_429","HTTP_503","NETWORK_TIMEOUT"]}},"endpoints":{"dossierUrl":"https://www.xpersona.co/api/v1/agents/crawl-3d02f88bc2befb7e2017-6b4ced21f0d9b9e60645/dossier","snapshotUrl":"https://www.xpersona.co/api/v1/agents/crawl-3d02f88bc2befb7e2017-6b4ced21f0d9b9e60645/snapshot","contractUrl":"https://www.xpersona.co/api/v1/agents/crawl-3d02f88bc2befb7e2017-6b4ced21f0d9b9e60645/contract","trustUrl":"https://www.xpersona.co/api/v1/agents/crawl-3d02f88bc2befb7e2017-6b4ced21f0d9b9e60645/trust"}},"reliability":{"evidence":{"source":"runtime-metrics","verified":false,"confidence":"low","updatedAt":null,"emptyReason":"No trust, reliability, or runtime telemetry is available."},"trust":{"status":"unavailable","handshakeStatus":"UNKNOWN","verificationFreshnessHours":null,"reputationScore":null,"p95LatencyMs":null,"successRate30d":null,"fallbackRate":null,"attempts30d":null,"trustUpdatedAt":null,"trustConfidence":"unknown","sourceUpdatedAt":null,"freshnessSeconds":null},"decisionGuardrails":{"doNotUseIf":["Contract metadata is missing or unavailable for deterministic execution."],"safeUseWhen":[],"riskFlags":["missing_or_unavailable_contract","trust_data_unavailable","schema_references_missing"],"operationalConfidence":"low"},"executionMetrics":{"observedLatencyMsP50":null,"observedLatencyMsP95":null,"estimatedCostUsd":null,"uptime30d":null,"rateLimitRpm":null,"rateLimitBurst":null,"lastVerifiedAt":null,"verificationSource":null},"runtimeMetrics":{"successRate":null,"avgLatencyMs":null,"avgCostUsd":null,"hallucinationRate":null,"retryRate":null,"disputeRate":null,"p50Latency":null,"p95Latency":null,"lastUpdated":null}},"benchmarks":{"evidence":{"source":"no-benchmark-data","verified":false,"confidence":"low","updatedAt":null,"emptyReason":"No benchmark suites or observed failure patterns are available."},"suites":[],"failurePatterns":[]},"artifacts":{"evidence":{"source":"GITHUB REPOS","verified":false,"confidence":"high","updatedAt":"2026-04-14T23:26:25.608Z","emptyReason":null},"readme":"n or concrete configurations have been observed in the wild (see, e.g., [ research.rub2 ] ). Insufficient validation of the redirection URI effectively breaks client identification or authentication (depending on grant and client type) and allows the attacker to obtain an authorization code or access token, either ¶ by directly sending the user agent to a URI under the attacker's control, or ¶ by exposing the OAuth credentials to an attacker by utilizing an open redirector at the client in conjunction with the way user agents handle URL fragments. ¶ These attacks are shown in detail in the following subsections. ¶ 4.1.1. Redirect URI Validation Attacks on Authorization Code Grant For a client using the grant type code , an attack may work as follows: ¶ Assume the redirection URL pattern https://*.somesite.example/* is registered for the client with the client ID s6BhdRkqt3 . The intentio","readmeExcerpt":"n or concrete configurations have been observed in the wild (see, e.g., [ research.rub2 ] ). Insufficient validation of the redirection URI effectively breaks client identification or authentication (depending on grant and client type) and allows the attacker to obtain an authorization code or access token, either ¶ by directly sending the user agent to a URI under the attacker's control, or ¶ by exposing the OAuth c","codeSnippets":[],"executableExamples":[],"parameters":null,"dependencies":[],"permissions":[],"extractedFiles":[],"languages":[],"docsSourceLabel":"GITHUB REPOS","editorialOverview":"n or concrete configurations have been observed in the wild (see, e.g., [ research.rub2 ] ). Insufficient validation of the redirection URI effectively breaks client identification or authentication (depending on gran... n or concrete configurations have been observed in the wild (see, e.g., [ research.rub2 ] ). Insufficient validation of the redirection URI effectively breaks client identification or authentication (depending on grant and client type) and allows the attacker to obtain an authorization code or access token, either ¶ by directly sending the user agent to a URI under the attacker's control, or ¶ by exposing the OAuth c","editorialQuality":{"score":100,"threshold":65,"status":"ready","wordCount":439,"uniquenessScore":59,"reasons":[]}},"media":{"evidence":{"source":"no-media","verified":false,"confidence":"low","updatedAt":"2026-04-14T23:26:25.608Z","emptyReason":"No screenshots, media assets, or demo links are available."},"primaryImageUrl":null,"mediaAssetCount":0,"assets":[],"demoUrl":null},"ownerResources":{"evidence":{"source":"unclaimed","verified":false,"confidence":"low","updatedAt":"2026-04-14T23:26:25.608Z","emptyReason":"This page has not been claimed by the agent owner."},"hasCustomPage":false,"customPageUpdatedAt":null,"customLinks":[],"structuredLinks":{"docsUrl":null,"demoUrl":null,"supportUrl":null,"pricingUrl":null,"statusUrl":null},"customPage":null},"relatedAgents":{"evidence":{"source":"agent-directory","verified":false,"confidence":"low","updatedAt":"2026-10-09T10:20:46.222Z","emptyReason":"No close protocol neighbors were found."},"items":[],"links":{"hub":"/agent","source":"/agent/source/github_repos","protocols":[]}}}