CVE-2026-33690CWE-348

AVideo vulnerable to IP Address Spoofing via Untrusted HTTP Headers in getRealIpAddr()

Medium · published March 23, 2026

CVSS v3.1
5.3
EPSS
0%
Percentile
19.2
In the wild
Unconfirmed
What it is

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the `getRealIpAddr()` function in `objects/functions.php` trusts user-controlled HTTP headers to determine the client's IP address. An attacker can spoof their IP address by sending forged headers, bypassing any IP-based access controls or audit logging. Commit 1a1df6a9377e5cc67d1d0ac8ef571f7abbffbc6c contains a patch.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00279 · 19.2th percentile
Weakness
CWE-348 · Use of Less Trusted Source
Published
2026-03-23T18:45Z
EPSS history
Timeline
  • 23 MAR 18:45Z
    AVideo vulnerable to IP Address Spoofing via Untrusted HTTP Headers in getRealIpAddr()
    cvelistv5