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CVE Vulnerability Details :
CVE-2026-5203
PUBLISHED
More InfoOfficial Page
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
View Known Exploited Vulnerability (KEV) details
Published At-31 Mar, 2026 | 15:45
Updated At-31 Mar, 2026 | 17:35
Rejected At-
▼CVE Numbering Authority (CNA)
CMS Made Simple UserGuide Module XML Import class.UserGuideImporterExporter.php _copyFilesToFolder path traversal

A vulnerability was found in CMS Made Simple up to 2.2.22. This impacts the function _copyFilesToFolder in the library modules/UserGuide/lib/class.UserGuideImporterExporter.php of the component UserGuide Module XML Import. The manipulation results in path traversal. It is possible to launch the attack remotely. The exploit has been made public and could be used. This issue has been reported early to the project. They confirmed, that "this has already been discovered and fixed for the next release."

Affected Products
Vendor
n/a
Product
CMS Made Simple
CPEs
  • cpe:2.3:a:cms_made_simple:cms_made_simple:*:*:*:*:*:*:*:*
Modules
  • UserGuide Module XML Import
Versions
Affected
  • 2.2.0
  • 2.2.1
  • 2.2.2
  • 2.2.3
  • 2.2.4
  • 2.2.5
  • 2.2.6
  • 2.2.7
  • 2.2.8
  • 2.2.9
  • 2.2.10
  • 2.2.11
  • 2.2.12
  • 2.2.13
  • 2.2.14
  • 2.2.15
  • 2.2.16
  • 2.2.17
  • 2.2.18
  • 2.2.19
  • 2.2.20
  • 2.2.21
  • 2.2.22
Problem Types
TypeCWE IDDescription
CWECWE-22Path Traversal
Type: CWE
CWE ID: CWE-22
Description: Path Traversal
Metrics
VersionBase scoreBase severityVector
4.05.1MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
3.14.7MEDIUM
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
3.04.7MEDIUM
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
2.05.8N/A
AV:N/AC:L/Au:M/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
Version: 4.0
Base score: 5.1
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Version: 3.1
Base score: 4.7
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Version: 3.0
Base score: 4.7
Base severity: MEDIUM
Vector:
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Version: 2.0
Base score: 5.8
Base severity: N/A
Vector:
AV:N/AC:L/Au:M/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
reporter
caginkyr (VulDB User)
Timeline
EventDate
Advisory disclosed2026-03-31 00:00:00
VulDB entry created2026-03-31 02:00:00
VulDB entry last update2026-03-31 10:45:27
Event: Advisory disclosed
Date: 2026-03-31 00:00:00
Event: VulDB entry created
Date: 2026-03-31 02:00:00
Event: VulDB entry last update
Date: 2026-03-31 10:45:27
Replaced By
Rejected Reason
References
HyperlinkResource
https://vuldb.com/vuln/354331
vdb-entry
technical-description
https://vuldb.com/vuln/354331/cti
signature
permissions-required
https://vuldb.com/submit/772855
third-party-advisory
https://drive.proton.me/urls/Q0JHZ339BW#X9P2G3Guwvwa
exploit
Hyperlink: https://vuldb.com/vuln/354331
Resource:
vdb-entry
technical-description
Hyperlink: https://vuldb.com/vuln/354331/cti
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/submit/772855
Resource:
third-party-advisory
Hyperlink: https://drive.proton.me/urls/Q0JHZ339BW#X9P2G3Guwvwa
Resource:
exploit
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found