CVE-2023-48392Network attack vector

Account takeover via forgeable authentication tokens

Published Dec 15, 2023 · Updated Oct 14, 2024

Authentication bypass in Kaifa Technology WebITR 2_1_0_19 allows remote attackers to access arbitrary user accounts via forged tokens. The authentication token mechanism relies on a hard-coded cryptographic key, allowing attackers to generate token parameters the server accepts as valid. No credentials or user interaction are required, and impersonating an administrator grants that account's permissions and access to associated information.

CVSS severity9.8
Critical
EPSS probability0.57%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authentication bypass in Kaifa Technology WebITR 2_1_0_19 allows remote attackers to access arbitrary user accounts via forged tokens. The authentication token mechanism relies on a hard-coded cryptographic key, allowing attackers to generate token parameters the server accepts as valid. No credentials or user interaction are required, and impersonating an administrator grants that account's permissions and access to associated information.

The record

CVE
CVE-2023-48392
Published
Dec 15, 2023
Updated
Oct 14, 2024
Vendor
Beijing Kaite Weiye Science and Technology Co., Ltd.
Product
WebITR
Classifications
CWE-321, CWE-798, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 15, 2023CVE publishedPublication date reported by the CVE source.
  2. Oct 14, 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_1_0_19

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Beijing Kaite Weiye Science and Technology Co., Ltd. · WebITRversion=2_1_0_19

Published CVSS scores

9.8TWCERT/CCCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-321Use of Hard-coded Cryptographic Key
CWE-798Use of Hard-coded Credentials
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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