CVE-2020-15026Public exploitNetwork attack vector

Administrator file disclosure via unfiltered backup path

Published Jun 24, 2020 · Updated Aug 4, 2024

Path traversal in the backup plugin in Bludit 3.12.0 allows remote authenticated users to download arbitrary server files. The plugin-backup-download handler in backup/plugin.php accepts an unfiltered file parameter, allowing ../ sequences to escape the backup directory. Administrator access is required, and the consequence is limited to reading files accessible to the web server process.

CVSS severity4.9
Medium
EPSS probability1.30%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in the backup plugin in Bludit 3.12.0 allows remote authenticated users to download arbitrary server files. The plugin-backup-download handler in backup/plugin.php accepts an unfiltered file parameter, allowing ../ sequences to escape the backup directory. Administrator access is required, and the consequence is limited to reading files accessible to the web server process.

The record

CVE
CVE-2020-15026
Published
Jun 24, 2020
Updated
Aug 4, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-22, T1005
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Jun 24, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

4.9NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
4.0NIST NVDAV:N/AC:L/Au:S/C:P/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
T1005Data from Local System

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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