Advisory details:
github_osv / GHSA-99j6-hj87-6fcf
| Advisory ID | github_osv/GHSA-99j6-hj87-6fcf |
| Aliases |
CVE-2026-35452
|
| Summary | AVideo: Unauthenticated Information Disclosure via Missing Auth on CloneSite client.log.php ## Summary The `plugin/CloneSite/client.log.php` endpoint serves the clone operation log file without any authentication. Every other endpoint in the CloneSite plugin directory enforces `User::isAdmin()`. The log contains internal filesystem paths, remote server URLs, and SSH connection metadata. ## Details The entire file at `plugin/CloneSite/client.log.php`: ```php <?php include '../../videos/cache/clones/client.log'; ``` No authentication check. The log file is populated by `cloneClient.json.php` which writes operational details during clone operations: ```php // plugin/CloneSite/cloneClient.json.php:118 $log->add("Clone (2 of {$totalSteps}): Geting MySQL Dump file [$cmd]"); ``` The `$cmd` variable contains wget commands with internal filesystem paths, and rsync command templates with SSH connection details (username, IP, port). Compare with sibling endpoints: - `plugin/CloneSite/index.php` checks `User::isAdmin()` - `plugin/CloneSite/changeStatus.json.php` checks `User::isAdmin()` - `plugin/CloneSite/clones.json.php` checks `User::isAdmin()` - `plugin/CloneSite/delete.json.php` checks `User::isAdmin()` ## Proof of Concept ```bash curl "https://your-avideo-instance.com/plugin/CloneSite/client.log.php" ``` If the CloneSite feature has been used, the response contains wget commands, filesystem paths, SSH metadata, and SQL dump file locations. ## Impact Unauthenticated disclosure of internal infrastructure details that could aid targeted attacks against the clone source server. ## Recommended Fix Add an admin authentication check at `plugin/CloneSite/client.log.php`, before the include: ```php require_once '../../videos/configuration.php'; if (!User::isAdmin()) { http_response_code(403); die('Access denied'); } ``` --- *Found by [aisafe.io](https://aisafe.io)* |
| Status | Published |
| Exploitability | 0.5 |
| Weighted Severity | 4.8 |
| Risk | 2.4 |
| Affected and Fixed Packages | Package Details |
| Introduced and Fixed Package Commit Patches | Package Commit Patches Details |
| System | Score | Found at |
|---|---|---|
| cvssv3.1 | 5.3 | https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-99j6-hj87-6fcf/GHSA-99j6-hj87-6fcf.json |
| generic_textual | MODERATE |
| Reference id | Reference type | URL |
|---|---|---|
| https://github.com/WWBN/AVideo | ||
| https://github.com/WWBN/AVideo/security/advisories/GHSA-99j6-hj87-6fcf | ||
| CVE-2026-35452 | https://nvd.nist.gov/vuln/detail/CVE-2026-35452 |
No EPSS data available for this advisory.
| Patch URL | |
|---|---|
| There are no known patches. | |
| Attack Vector (AV) | Attack Complexity (AC) | Privileges Required (PR) | User Interaction (UI) | Scope (S) | Confidentiality Impact (C) | Integrity Impact (I) | Availability Impact (A) |
|---|---|---|---|---|---|---|---|
network adjacent_network local physical |
low high |
none low high |
none required |
unchanged changed |
high low none |
high low none |
high low none |
Vector: SSVCv2/E:P/A:Y/T:P/P:M/B:A/M:M/D:T/2026-04-08T14:08:03Z/
Decision: Track
Source URL: https://github.com/cisagov/vulnrichment/blob/develop/2026/35xxx/CVE-2026-35452.json
Source Advisory: vulnrichment/CVE-2026-35452
[{'Exploitation': 'poc'},
{'Automatable': 'yes'},
{'Technical Impact': 'partial'},
{'Mission Prevalence': 'minimal'},
{'Public Well-being Impact': 'material'},
{'Mission & Well-being': 'medium'}]