CVE-2020-23489

mediumpriority · attend · 46OT risk · highEPSS 0.023 · 83 %ileexploit · PoCEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

2.33% (83rd) EPSS

CVSS 6.5 · medium

Is it mine?

3 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · osv

EPSS · scored 2026-10-27

The import.json.php file before 8.9 for Avideo is vulnerable to a File Deletion vulnerability. This allows the deletion of configuration.php, which leads to certain privilege checks not being in place, and therefore a user can escalate privileges to admin.

cvss

Technical severity, 0–10. One row per scoring source.

8.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.5–8.8

v2.06.5mediumAV:N/AC:L/Au:S/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 8 · impact 6.4

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · OSV

v3.18.3highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Psecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-862USprimaryCWE-269US

exploits (1)

Public proof-of-concept and weaponised exploit code.

al-sultani/AVideo3xploitRCE exploit for AVideo < 8.9 (CVE-2020-23489 & CVE-2020-23490)PoC · poc_in_github

affected products (3)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
wwbn avideo< 8.9nvdUScpe:2.3:a:wwbn:avideo:*:*:*:*:*:*:*:*
Packagist wwbn/avideo< 8.9osvUSpkg:composer/wwbn/avideo

advisories (1)

Vendor and ecosystem advisories describing this.

GHSA-2mgx-226x-8pwvAVideo vulnerable to Improper Privilege Management2022-05-24ghsa · osvUS
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

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd osv NVD CVE.org MITRE

published 2020-11-16modified 2026-06-17

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+11476 more

references (7)

External citations — patches, advisories, analysis.

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