A cross-site scripting (xss) vulnerability exists in the footer alerts functionality of WWBN AVideo 11.6 and dev master commit 3f7c0364.

published 2022-08-22 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-35836

cvss: 9.6; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 4.7%; EPSS 4.7% chance of exploitation in 30 days, percentile 91%
public exploits: 0; none known, plus a Nuclei check

A cross-site scripting (xss) vulnerability exists in the footer alerts functionality of WWBN AVideo 11.6 and dev master commit 3f7c0364. A specially-crafted HTTP request can lead to arbitrary Javascript execution. An attacker can get an authenticated user to send a crafted HTTP request to trigger this vulnerability.This vulnerability arrises from the "toast" parameter which is inserted into the document with insufficient sanitization.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 18 mo ago (2025-04-15)

Exploit prediction

4.69% chance of exploitation in the next 30 days, higher than 91% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

Nuclei template WWBN AVideo 11.6 - Cross-Site Scripting nuclei detection template

CVSS scores

assigned by	version	score	vector
CNA	3.0	9.6	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
NVD	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

WWBN AVideo

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

github.com /WWBN/AVideo/blob/e04b1cd7062e16564157a82bae389eedd39fa088/updatedb/updateDb.v12.0.sql
third-party-advisory
talosintelligence.com /vulnerability_reports/TALOS-2022-1538
technical-description, third-party-advisory

Sources

CVE List CVE-2022-32770
NVD CVE-2022-32770

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary