CVE Explorer
CVE-2025-71388
stoatchat (delta/Revolt) versions from 20241213-1 before 20250210-1 allow users with only ViewChannel (read) permission on a channel to fetch that channel's webhooks, including their tokens, because the webhook fetch endpoint checked for ViewChannel instead of ManageWebhooks. Using a retrieved token, an attacker can send arbitrary messages to the channel, bypassing channel permissions and impersonating a bot or webhook. Fixed in 20250210-1 (0.8.2).
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"stoatchat","vendor":"stoatchat","versions":[{"lessThan":"20250210-1","status":"affected","version":"20241213-1","versionType":"custom"},{"status":"unaffected","version":"20250210-1","versionType":"custom"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:a71288153077889a162ac7fbca3289fba33f95593d5495ceec004a0f1f0421ca · sha256:33210f0ed18a2833… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":7.6,"baseSeverity":"HIGH","privilegesRequired":"LOW","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:a71288153077889a162ac7fbca3289fba33f95593d5495ceec004a0f1f0421ca · sha256:33210f0ed18a2833… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-639","description":"Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:a71288153077889a162ac7fbca3289fba33f95593d5495ceec004a0f1f0421ca · sha256:33210f0ed18a2833… · /containers/cna/problemTypes/0/descriptions/0
Source references
3 source assertions{"name":"https://github.com/stoatchat/stoatchat/commit/e3723d647effb81ea3d3919d848faf64dbe89829","tags":["patch"],"url":"https://github.com/stoatchat/stoatchat/commit/e3723d647effb81ea3d3919d848faf64dbe89829"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:a71288153077889a162ac7fbca3289fba33f95593d5495ceec004a0f1f0421ca · sha256:33210f0ed18a2833… · /containers/cna/references/1
{"name":"GitHub Security Advisory (GHSA-8684-rvfj-v3jq)","tags":["vendor-advisory"],"url":"https://github.com/stoatchat/stoatchat/security/advisories/GHSA-8684-rvfj-v3jq"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:a71288153077889a162ac7fbca3289fba33f95593d5495ceec004a0f1f0421ca · sha256:33210f0ed18a2833… · /containers/cna/references/0
{"name":"VulnCheck Advisory: stoatchat 20241213-1 Webhook Token Disclosure via Read Permissions","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/stoatchat-20241213-1-webhook-token-disclosure-via-read-permissions"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:a71288153077889a162ac7fbca3289fba33f95593d5495ceec004a0f1f0421ca · sha256:33210f0ed18a2833… · /containers/cna/references/2
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.