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Fencer Vulns
medium 6.5

CVE-2023-4145 json

Cross-site Scripting (XSS) - Stored in pimcore/customer-data-framework

published 2023-08-03 3 y ago modified 2026-09-10 1 mo ago also GHSA-735f-w79p-282x , EUVD-2023-2229

cvss
6.5
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.6%
EPSS 0.6% chance of exploitation in 30 days, percentile 49%
public exploits
0
none known

Summary

Cross-site Scripting (XSS) - Stored in GitHub repository pimcore/customer-data-framework prior to 3.4.2.

Patch / fix

  • packagist pimcore/customer-management-framework-bundle 3.4.2
  • pimcore pimcore/customer-data-framework 3.4.2
  • pimcore customer-data-framework 3.4.2

CISA SSVC

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

Exploit prediction

0.61% chance of exploitation in the next 30 days, higher than 49% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • huntr.dev https://huntr.dev/bounties/ce852777-2994-40b4-bb4e-c4d10023eeb0 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.0 6.5 CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
NVD 3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
GitHub 3.0 6.5 CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

Affected packages

ecosystem package affected fixed in
packagist pimcore/customer-management-framework-bundle
<3.4.2
3.4.2

Affected products

  • pimcore pimcore/customer-data-framework
  • pimcore customer-data-framework

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation
  • CWE-87 Improper Neutralization of Alternate XSS Syntax

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.