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Fencer Vulns
medium 4.8

CVE-2018-10763 json

Multiple cross-site scripting (XSS) vulnerabilities in Synametrics SynaMan 4.0 build 1488 via the (1) Main heading or (2) Sub heading field…

published 2018-09-14 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-2833

cvss
4.8
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.7%
EPSS 1.7% chance of exploitation in 30 days, percentile 76%
public exploits
1
Exploit-DB

Summary

Multiple cross-site scripting (XSS) vulnerabilities in Synametrics SynaMan 4.0 build 1488 via the (1) Main heading or (2) Sub heading fields in the Partial Branding configuration page.

Timeline

  1. First public exploit (EDB-45386)
  2. Published

Exploit prediction

1.65% chance of exploitation in the next 30 days, higher than 76% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-45386 SynaMan 4.0 build 1488 - (Authenticated) Cross-Site Scripting webapps, 2018-09-12
  • packetstormsecurity.com http://packetstormsecurity.com/files/149324/SynaMan-4.0-Build-1488-Cross-Site-Scripting.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.0 4.8 CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
NVD 2.0 3.5 AV:N/AC:M/Au:S/C:N/I:P/A:N

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.