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Fencer Vulns
medium 6.5

CVE-2023-28435 json

Dataease file upload interface does not verify permission or file type

published 2023-03-24 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-32125

cvss
6.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 40%
public exploits
0
none known

Summary

Dataease is an open source data visualization and analysis tool. The permissions for the file upload interface is not checked so users who are not logged in can upload directly to the background. The file type also goes unchecked, users could upload any type of file. These vulnerabilities has been fixed in version 1.18.5.

Patch / fix

  • dataease dataease 1.18.5

CISA SSVC

Exploitation
Proof of concept is public
Automatable
yes
Technical impact
partial
Assessed
20 mo ago

Exploit prediction

0.46% chance of exploitation in the next 30 days, higher than 40% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • github.com https://github.com/dataease/dataease/security/advisories/GHSA-625h-q3g9-rffc referenced PoC, tagged "exploit" by a source, unverified
  • github.com https://github.com/dataease/dataease/issues/4798 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
NVD 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

  • dataease dataease

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.