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Fencer Vulns
medium 6.1

CVE-2019-3490 json

A DOM based XSS vulnerability has been identified in the Netstorage component of Open Enterprise Server (OES) allowing a remote attacker to…

published 2019-05-02 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-13128

cvss
6.1
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.0%
EPSS 1.0% chance of exploitation in 30 days, percentile 63%
public exploits
0
none known

Summary

A DOM based XSS vulnerability has been identified in the Netstorage component of Open Enterprise Server (OES) allowing a remote attacker to execute javascript in the victims browser by tricking the victim into clicking on a specially crafted link. This affects OES versions OES2015SP1, OES2018, and OES2018SP1. Older versions may be affected but were not tested as they are out of support.

Exploit prediction

1.02% chance of exploitation in the next 30 days, higher than 63% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.0 6.1 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected products

  • OES Netstorage component of Open Enterprise Server

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.