CVE-2024-7627Public exploitNetwork attack vector

Unauthenticated code execution via temporary-file race

Published Sep 5, 2024 · Updated Sep 5, 2024

Code injection in Bit Apps Bit File Manager 6.0 through 6.5.5 allows remote attackers to execute PHP code through guest file editing. FileEditValidator::checkPermission tests a string initialized to empty for null, so it skips authorization, while checkSyntax writes supplied PHP into the public uploads directory before unlinking it. An administrator must expose the shortcode file manager and grant Guest User read access; winning the deletion race executes code as the web-server process.

CVSS severity8.1
High
EPSS probability2.80%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Code injection in Bit Apps Bit File Manager 6.0 through 6.5.5 allows remote attackers to execute PHP code through guest file editing. FileEditValidator::checkPermission tests a string initialized to empty for null, so it skips authorization, while checkSyntax writes supplied PHP into the public uploads directory before unlinking it. An administrator must expose the shortcode file manager and grant Guest User read access; winning the deletion race executes code as the web-server process.

The record

CVE
CVE-2024-7627
Published
Sep 5, 2024
Updated
Sep 5, 2024
Vendor
Bit Apps
Product
File Manager
Classifications
CWE-94, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 5, 2024CVE publishedPublication date reported by the CVE source.
  2. Sep 5, 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=6.0 <=6.5.5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Bit Apps · File Managerversion=6.0 <=6.5.5
Bit Apps · Bit File Managerversion=6.0 <=6.5.5

Published CVSS scores

8.1WordfenceCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-94Improper Control of Generation of Code ('Code Injection')
T1190Exploit Public-Facing Application

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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