CVE-2022-34879Network attack vector

Browser script execution via unencoded report parameters

Published Jul 5, 2022 · Updated Sep 16, 2024

Reflected XSS in VICIdial 2.14b0.5 before revision 3555 allows remote authenticated users to run script in a viewer's browser. AST_agent_time_sheet.php places the agent and search_archived_data request parameters into generated HTML without context-appropriate output encoding. Access to the reporting interface and interaction by a viewer are required; injected script executes with that viewer's web-session privileges.

CVSS severity6.5
Medium
EPSS probability0.51%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in VICIdial 2.14b0.5 before revision 3555 allows remote authenticated users to run script in a viewer's browser. AST_agent_time_sheet.php places the agent and search_archived_data request parameters into generated HTML without context-appropriate output encoding. Access to the reporting interface and interaction by a viewer are required; injected script executes with that viewer's web-session privileges.

The record

CVE
CVE-2022-34879
Published
Jul 5, 2022
Updated
Sep 16, 2024
Vendor
VICIdial Group
Product
VICIdial
Classifications
CWE-79, T1189
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 5, 2022CVE publishedPublication date reported by the CVE source.
  2. Sep 16, 2024Record 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=2.14b0.5 <3555

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

VICIdial Group · VICIdialversion=2.14b0.5 <3555

Published CVSS scores

4.3NIST National Vulnerability DatabaseAV:N/AC:M/Au:N/C:N/I:P/A:N
6.1NIST National Vulnerability DatabaseCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6.5Rapid7, Inc.CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

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

Public exploit references

No public exploit references are available in this record.

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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