CVE-2024-0988Network attack vector

Authentication bypass via manipulated checklogin arguments

Published Jan 29, 2024 · Updated Sep 12, 2024

Improper authentication in Sichuan Yougou Technology KuERP 1.0.0 through 1.0.4 allows remote attackers to bypass login checks. Public records identify the checklogin function in /application/index/common.php and the App_User_id and App_user_Token arguments, but do not disclose how validation fails. No prior authentication or user interaction is required; the documented consequence is unauthorized application access, while the reachable privileges remain unspecified.

CVSS severity9.8
Critical
EPSS probability0.98%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper authentication in Sichuan Yougou Technology KuERP 1.0.0 through 1.0.4 allows remote attackers to bypass login checks. Public records identify the checklogin function in /application/index/common.php and the App_User_id and App_user_Token arguments, but do not disclose how validation fails. No prior authentication or user interaction is required; the documented consequence is unauthorized application access, while the reachable privileges remain unspecified.

The record

CVE
CVE-2024-0988
Published
Jan 29, 2024
Updated
Sep 12, 2024
Vendor
Sichuan Yougou Technology
Product
KuERP
Classifications
CWE-287, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 29, 2024CVE publishedPublication date reported by the CVE source.
  2. Sep 12, 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=1.0.0
  2. Affected versionversion=1.0.1
  3. Affected versionversion=1.0.2
  4. Affected versionversion=1.0.3
  5. Affected versionversion=1.0.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Sichuan Yougou Technology · KuERPversion=1.0.0; version=1.0.1; version=1.0.2; version=1.0.3; version=1.0.4

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
5.8VulDBAV:A/AC:L/Au:N/C:P/I:P/A:P
6.3VulDBCVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
6.3VulDBCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-287Improper Authentication
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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