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Not in CISA KEV
HIGH severity

CVE-2020-23489 — avideo

HIGHFix: WWBN/AVideo@ecc5f40

CVE-2020-23489 is a high-severity (CVSS 8.8) CWE-862 vulnerability in wwbn/avideo. A fix is available for wwbn/avideo — see the affected versions and patch details below.

AVideo vulnerable to Improper Privilege Management

Also known asGHSA-2mgx-226x-8pwv
Published
Updated
Affected
1 pkg
Patched
1 / 1
Exploits
None indexed
Exploitation data as of Nov 3, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗
2.3%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs84th percentile — riskier than 84% of all scored CVEsHighest risk
1.52%2.96%4.39%5.82%5.0%2.3%May 26Sep 26Nov 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

1 pkg affected
🐘wwbn/avideo

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.

Description

The import.json.php file before 8.9 for AVideo is vulnerable to a File Deletion vulnerability. This allows the deletion of configuration.php, causing certain privilege checks to not be in place, leading to privilege escalation to admin. Local File Inclusion may also leak credentials and important files.

Patches

Upgrade to version 8.9

Affected Packages

1 total 1 fixed
EcosystemPackageVulnerable rangeFix
🐘Packagistwwbn/avideoall versions8.9composer require wwbn/avideo:^8.9

Affected Products

1 product · 1 configurations
Application
avideowwbn
< 8.9
range

Detection & mitigation playbook

Open-source dependency

  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for wwbn/avideo, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update wwbn/avideo to 8.9 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2020-23489 is resolved across your whole dependency graph.

  3. Workarounds

    Close the privilege gap rather than the entry point: audit which accounts, roles and service identities can reach the affected operation, drop the component to the least privilege it actually needs, and review file and directory permissions created by earlier installs — a default left in place is what makes this reachable.

Frequently Asked Questions

The import.json.php file before 8.9 for AVideo is vulnerable to a File Deletion vulnerability. This allows the deletion of configuration.php, causing certain privilege checks to not be in place, leading to privilege escalation to admin. Local File Inclusion may also leak credentials and important files. ### Patches Upgrade to version 8.9
O3 Security · Impact-Aware SCA

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CVE-2020-23489: avideo PrivEsc — Fixed in 8.9