EUVD-2026-70389
GHSA-c44x-r4cw-m5fr
Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/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
Possessing the hash needs no authentication or interaction and yields full remote admin over the owner's account; treated AC:L consistent with vendor since obtaining the hash is not modeled as complexity.
Primary rating from Vendor (VulnCheck).
CVSS VectorVendor: VulnCheck
Lifecycle Timeline
3DescriptionCVE.org
WWBN AVideo contains an authentication failure vulnerability where the video_id_hash credential is a non-expiring, non-revocable bearer token that grants full administrator session access to the video owner's account. Attackers who obtain a video_id_hash can replay it indefinitely to authenticate as the video owner with full privileges, and the credential remains valid even after the owner changes their password.
AnalysisAI
Full account takeover in WWBN AVideo arises because the video_id_hash acts as a non-expiring, non-revocable bearer token that authenticates the holder as the video owner with complete administrator privileges. Any attacker who obtains a valid video_id_hash can replay it indefinitely to gain full admin session access, and the credential keeps working even after the victim rotates their password - eliminating the primary recovery mechanism. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires the attacker to possess a valid video_id_hash for a target account; given that value, no authentication, user interaction, or special configuration is needed and it can be replayed remotely against a default AVideo deployment. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | This is a genuine high-priority issue rather than a paper-high CVSS: the vendor CVSS 4.0 vector (AV:N/AC:L/PR:N/UI:N/VC:H/VI:H/VA:H, score 9.3) describes remote, unauthenticated, no-interaction exploitation with high confidentiality, integrity, and availability impact, and that maps cleanly to a replayable admin credential. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Upgrade to the fixed AVideo release identified in GitHub Security Advisory GHSA-59p8-6m2v-gcr5 (patch available per vendor advisory; exact fixed version not stated in the provided data - confirm from the advisory). … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: Identify all WWBN AVideo instances in your infrastructure and assess their network exposure; isolate internet-facing deployments to trusted networks only if mission-critical. …
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A cross-site scripting (xss) vulnerability exists in the functiongetOpenGraph videoName functionality of WWBN AVideo 11.
An issue in WWBN AVideo v.12.4 through v.14.2 allows a remote attacker to execute arbitrary code via the systemRootPath
A directory traversal vulnerability exists in the unzipDirectory functionality of WWBN AVideo 11.6 and dev master commit
An insufficient entropy vulnerability exists in the salt generation functionality of WWBN AVideo dev master commit 15fed
Unauthenticated SQL injection in AVideo before 24.0.
OS injection vulnerability in World Wide Broadcast Network AVideo version before 12.4, allows attackers to execute arbit
A reflected cross-site scripting (xss) vulnerability exists in the charts tab selection functionality of WWBN AVideo 11.
A cross-site scripting (xss) vulnerability exists in the channelBody.php user name functionality of WWBN AVideo 11.6 and
A cross-site scripting (xss) vulnerability exists in the videoAddNew functionality of WWBN AVideo 11.6 and dev master co
An insufficient entropy vulnerability exists in the userRecoverPass.php recoverPass generation functionality of WWBN AVi
WWBN AVideo is an open source video platform. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable
AVideo is an open source video platform. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low
Same weakness CWE-269 – Improper Privilege Management
View allSame technique Privilege Escalation
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External POC / Exploit Code
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