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Fencer Vulns
medium 6.1

CVE-2023-43325 json

A reflected cross-site scripting (XSS) vulnerability in the data[redirect_url] parameter of mooSocial v3.1.8 allows attackers to steal user…

published 2023-09-25 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-47744

cvss
6.1
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.0%
EPSS 2.0% chance of exploitation in 30 days, percentile 81%
public exploits
0
none known, plus a Nuclei check

Summary

A reflected cross-site scripting (XSS) vulnerability in the data[redirect_url] parameter of mooSocial v3.1.8 allows attackers to steal user's session cookies and impersonate their account via a crafted URL.

CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
partial
Assessed
2 y ago

Exploit prediction

2.03% chance of exploitation in the next 30 days, higher than 81% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • Nuclei template MooSocial 3.1.8 - Cross-Site Scripting nuclei detection template
  • github.com https://github.com/ahrixia/CVE-2023-43325 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

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