CVE-2022-32770Public exploitNetwork attack vector

Reflected XSS via unsanitized toast parameter

Published Aug 22, 2022 · Updated Apr 15, 2025

Cross-site scripting in WWBN AVideo 11.6 allows remote attackers to execute JavaScript in an authenticated user's browser via a crafted HTTP request. The footer.php showAlertMessage function inserts the toast parameter into a JavaScript toast string after only replacing double quotes, allowing a payload to break out of the generated script. Exploitation requires an authenticated user to request the crafted URL; successful execution can compromise that user's session and perform actions available to the account.

CVSS severity6.1
Medium
EPSS probability4.45%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in WWBN AVideo 11.6 allows remote attackers to execute JavaScript in an authenticated user's browser via a crafted HTTP request. The footer.php showAlertMessage function inserts the toast parameter into a JavaScript toast string after only replacing double quotes, allowing a payload to break out of the generated script. Exploitation requires an authenticated user to request the crafted URL; successful execution can compromise that user's session and perform actions available to the account.

The record

CVE
CVE-2022-32770
Published
Aug 22, 2022
Updated
Apr 15, 2025
Vendor
WWBN
Product
AVideo
Classifications
CWE-79, T1189
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 22, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 15, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=11.6
  2. Affected versionversion=dev master commit 3f7c0364

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

WWBN · AVideoversion=11.6; version=dev master commit 3f7c0364

Published CVSS scores

9.6TalosCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
6.1NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1189Drive-by Compromise

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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