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Fencer Vulns
medium 6.3

CVE-2024-3311 json

Dreamer CMS ThemesController.java ZipUtils.unZipFiles path traversal

published 2024-04-04 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-31901

cvss
6.3
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.0%
EPSS 1.0% chance of exploitation in 30 days, percentile 63%
public exploits
0
none known

Summary

A vulnerability was found in Dreamer CMS up to 4.1.3.0. It has been declared as critical. Affected by this vulnerability is the function ZipUtils.unZipFiles of the file controller/admin/ThemesController.java. The manipulation leads to path traversal. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 4.1.3.1 is able to address this issue. It is recommended to upgrade the affected component. The identifier VDB-259369 was assigned to this vulnerability.

Patch / fix

  • iteachyou dreamer_cms 4.1.3.1

CISA SSVC

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

Exploit prediction

1.02% chance of exploitation in the next 30 days, higher than 63% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • gitee.com https://gitee.com/y1336247431/poc-public/issues/I9BA5R referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.1 6.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CNA 3.0 6.3 CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CNA 2.0 6.5 AV:N/AC:L/Au:S/C:P/I:P/A:P
NVD 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

  • Dreamer CMS
  • dreamer_cms_project dreamer_cms

Classification

Weakness
  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory

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.