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Fencer Vulns
low 3.5

CVE-2023-4173 json

mooSocial mooStore index cross site scripting

published 2023-08-06 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-54052

cvss
3.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
5.4%
EPSS 5.4% chance of exploitation in 30 days, percentile 92%
public exploits
1
Exploit-DB, plus a Nuclei check

Summary

A vulnerability, which was classified as problematic, was found in mooSocial mooStore 3.1.6. Affected is an unknown function of the file /search/index. The manipulation of the argument q leads to cross site scripting. It is possible to launch the attack remotely. The identifier of this vulnerability is VDB-236208.

Timeline

  1. Published
  2. First public exploit (EDB-51670)

Exploit prediction

5.45% chance of exploitation in the next 30 days, higher than 92% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-51670 mooSocial 3.1.8 - Reflected XSS webapps, 2023-08-08
  • Nuclei template mooSocial 3.1.8 - Reflected XSS nuclei detection template
  • packetstormsecurity.com http://packetstormsecurity.com/files/174016/mooSocial-3.1.8-Cross-Site-Scripting.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.1 3.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
CNA 3.0 3.5 CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
CNA 2.0 4.0 AV:N/AC:L/Au:S/C:N/I:P/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

  • mooSocial mooStore

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.