Risk Letters

Exploited vulnerability

CVE-2021-48015

TLP:CLEAR

huayi-tec jeewms Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

JeeWMS before commit 0a610e8 contains an unauthenticated path traversal vulnerability that allows remote attackers to read arbitrary files via the dbPath parameter. Attackers can send GET requests to /systemController/showOrDownByurl.do with ../ sequences in dbPath, which bypasses AuthInterceptor, to retrieve files like win.ini. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-17.

Facts

  • Vendor: erzhongxmu
  • Product: JeeWMS
  • EPSS (probability of exploitation within 30 days): 0.6 %
  • First known exploitation: 22 October 2026
  • First seen by Risk Letters: 22 October 2026

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Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD