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Axon Pbx CVE-2021-37455

MEDIUM
Cross-site Scripting (XSS) (CWE-79)
2021-07-25 cve@mitre.org
XSS Axon Pbx
5.4
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
5.4 MEDIUM
AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

Lifecycle Timeline

1
CVE Published
Jul 25, 2021 - 21:15 nvd
MEDIUM 5.4

DescriptionNVD

Cross Site Scripting (XSS) exists in NCH Axon PBX v2.22 and earlier via the outbound dialing plan (stored).

AnalysisAI

Cross Site Scripting (XSS) exists in NCH Axon PBX v2.22 and earlier via the outbound dialing plan (stored). Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. Cross Site Scripting (XSS) exists in NCH Axon PBX v2.22 and earlier via the outbound dialing plan (stored). Affected products include: Nchsoftware Axon Pbx.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.

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NCH Axon PBX v2.22 and earlier allows path traversal for file deletion via the logdelete?file=/.. Rated high severity (C
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NCH Axon PBX v2.22 and earlier allows path traversal for file disclosure via the logprop?file=/.. Rated medium severity

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There is a reflected XSS vulnerability in AXON PBX 2.02 via the "AXON->Auto-Dialer->Agents->Name" field. Rated medium se
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Cross Site Scripting (XSS) exists in NCH Axon PBX v2.22 and earlier via /ipblacklist?errorip= (reflected). Rated medium

CVE-2021-37461 MEDIUM POC
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Cross Site Scripting (XSS) exists in NCH Axon PBX v2.22 and earlier via /extensionsinstruction?id= (reflected). Rated me
CVE-2021-37460 MEDIUM POC
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Cross Site Scripting (XSS) exists in NCH Axon PBX v2.22 and earlier via /planprop?id= (reflected). Rated medium severity
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Cross Site Scripting (XSS) exists in NCH Axon PBX v2.22 and earlier via the customer name field (stored). Rated medium s
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Cross Site Scripting (XSS) exists in NCH Axon PBX v2.22 and earlier via the primary phone field (stored). Rated medium s
CVE-2021-37457 MEDIUM POC
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Cross Site Scripting (XSS) exists in NCH Axon PBX v2.22 and earlier via the SipRule field (stored). Rated medium severit
CVE-2021-37456 MEDIUM POC
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Cross Site Scripting (XSS) exists in NCH Axon PBX v2.22 and earlier via the blacklist IP address (stored). Rated medium

CVE-2021-37454 MEDIUM POC
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Cross Site Scripting (XSS) exists in NCH Axon PBX v2.22 and earlier via the line name (stored). Rated medium severity (C
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5.4 Jul 25

Cross Site Scripting (XSS) exists in NCH Axon PBX v2.22 and earlier via the extension name (stored). Rated medium severi

Same weakness CWE-79 – Cross-site Scripting (XSS)

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Same technique XSS

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CVE-2017-9248 CRITICAL POC
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CVE-2014-2120 MEDIUM
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CVE-2021-37455 vulnerability details – vuln.today
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