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Fencer Vulns
medium 5.4

CVE-2023-28705 json

Openfind Mail2000 - XSS (Reflected Cross-site scripting)

published 2023-06-02 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-32348

cvss
5.4
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 37%
public exploits
0
none known

Summary

Openfind Mail2000 has insufficient filtering special characters of email content of its content filtering function. A remote attacker can exploit this vulnerability using phishing emails that contain malicious web pages injected with JavaScript. When users access the system and open the email, it triggers an XSS (Reflected Cross-site scripting) attack.

Patch / fix

  • openfind mail2000 8.0

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
21 mo ago

Exploit prediction

0.43% chance of exploitation in the next 30 days, higher than 37% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
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

  • Openfind Mail2000

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.