What’s Vulnerable › Vulnerabilities

CVE-2023-4172: Chengdu Flash Flood Disaster Monitoring and Warning System FileHandler.ashx absolute path traversal

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-08-05 · updated 2026-06-17
• Weakness: CWE-36

Description

A vulnerability, which was classified as problematic, has been found in Chengdu Flash Flood Disaster Monitoring and Warning System 2.0. This issue affects some unknown processing of the file \Service\FileHandler.ashx. The manipulation of the argument FileDirectory leads to absolute path traversal. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-236207.

Affected products

• Chengdu Flash Flood Disaster Monitoring and Warning System: 2.0

References

• https://github.com/nagenanhai/cve/blob/main/duqu2.md
• https://vuldb.com/?ctiid.236207
• https://vuldb.com/?id.236207
• https://github.com/nagenanhai/cve/blob/main/duqu2.md
• https://vuldb.com/?ctiid.236207
• https://vuldb.com/?id.236207

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