CVE-2026-33479 | WWBN AVideo up to 26.0 Session Cookie saveSort.json.php eval sections code injection

VDB-352529 · CVE-2026-33479 · GCVE-0-2026-33479 WWBN AVIDEO UP TO 26.0 SESSION COOKIE SAVESORT.JSON.PHP EVAL SECTIONS CODE INJECTION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 7.4 $0-$5k 2.50+ Summaryinfo A vulnerability identified as critical has been detected in WWBN AVideo up to 26.0. Affected by this issue is the function eval of the file saveSort.json.php of the component Session Cookie Handler. The manipulation of the argument sections leads to code injection. This vulnerability is traded as CVE-2026-33479. It is possible to initiate the attack remotely. There is no exploit available. It is suggested to install a patch to address this issue. Detailsinfo A vulnerability was found in WWBN AVideo up to 26.0. It has been rated as critical. This issue affects the function eval of the file saveSort.json.php of the component Session Cookie Handler. The manipulation of the argument sections with an unknown input leads to a code injection vulnerability. Using CWE to declare the problem leads to CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. Impacted is confidentiality, integrity, and availability. The summary by CVE is: WWBN AVideo is an open source video platform. In versions up to and including 26.0, the Gallery plugin's `saveSort.json.php` endpoint passes unsanitized user input from `$_REQUEST['sections']` array values directly into PHP's `eval()` function. While the endpoint is gated behind `User::isAdmin()`, it has no CSRF token validation. Combined with AVideo's explicit `SameSite=None` session cookie configuration, an attacker can exploit this via cross-site request forgery to achieve unauthenticated remote code execution — requiring only that an admin visits an attacker-controlled page. Commit 087dab8841f8bdb54be184105ef19b47c5698fcb contains a patch. The advisory is shared at github.com. The identification of this vulnerability is CVE-2026-33479 since 03/20/2026. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1059 for this issue. By approaching the search of inurl:saveSort.json.php it is possible to find vulnerable targets with Google Hacking. Applying the patch 087dab8841f8bdb54be184105ef19b47c5698fcb is able to eliminate this problem. Productinfo Vendor WWBN Name AVideo Version 26.0 License open-source Website Product: https://github.com/WWBN/AVideo/ CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 7.6 VulDB Meta Temp Score: 7.4 VulDB Base Score: 6.3 VulDB Temp Score: 6.0 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 8.8 CNA Vector (GitHub_M): 🔒 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Code injection CWE: CWE-94 / CWE-74 / CWE-707 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Google Hack: 🔒 Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: Patch Status: 🔍 0-Day Time: 🔒 Patch: 087dab8841f8bdb54be184105ef19b47c5698fcb Timelineinfo 03/20/2026 CVE reserved 03/23/2026 +3 days Advisory disclosed 03/23/2026 +0 days VulDB entry created 03/23/2026 +0 days VulDB entry last update Sourcesinfo Product: github.com Advisory: github.com Status: Confirmed CVE: CVE-2026-33479 (🔒) GCVE (CVE): GCVE-0-2026-33479 GCVE (VulDB): GCVE-100-352529 Entryinfo Created: 03/23/2026 15:39 Changes: 03/23/2026 15:39 (67) Complete: 🔍 Cache ID: 99:1EA:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸