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Fencer Vulns
medium 5.4

CVE-2023-50357 json

Cross site scripting vulnerability in AREAL SAS Webserv1 ASP Web Site

published 2024-01-31 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-55158

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 29%
public exploits
0
none known

Summary

A cross site scripting vulnerability in the AREAL SAS Websrv1 ASP website allows a remote low-privileged attacker to gain escalated privileges of other non-admin users.

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
2 y ago

Exploit prediction

0.35% chance of exploitation in the next 30 days, higher than 29% 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

Affected products

  • AREAL SAS Webserv1

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.