CVE-2024-21687Network attack vector

Authenticated file disclosure and local file execution

Published Jul 16, 2024 · Updated Mar 14, 2025

File inclusion in Atlassian Bamboo Data Center and Server allows remote authenticated users to read or execute local files over the network. Atlassian has not disclosed the affected endpoint or the filename-handling operation that permits inclusion of server-local files. A valid Bamboo account is required; successful requests expose local file contents or execute an existing local file in the server process.

CVSS severity8.1
High
EPSS probability0.75%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

File inclusion in Atlassian Bamboo Data Center and Server allows remote authenticated users to read or execute local files over the network. Atlassian has not disclosed the affected endpoint or the filename-handling operation that permits inclusion of server-local files. A valid Bamboo account is required; successful requests expose local file contents or execute an existing local file in the server process.

The record

CVE
CVE-2024-21687
Published
Jul 16, 2024
Updated
Mar 14, 2025
Vendor
Atlassian
Product
Bamboo Data Center
Classifications
CWE-98, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 16, 2024CVE publishedPublication date reported by the CVE source.
  2. Mar 14, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=9.1.0 <9.1.3
  2. Affected versionversion=9.1.0 to 9.1.3
  3. Affected versionversion=9.2.1 <9.2.15
  4. Affected versionversion=9.2.1 to 9.2.15
  5. Affected versionversion=9.3.0 <9.3.6
  6. Affected versionversion=9.3.0 to 9.3.6
  7. Affected versionversion=9.4.0 <9.4.4
  8. Affected versionversion=9.4.0 to 9.4.4
  9. Affected versionversion=9.5.0 <9.5.4
  10. Affected versionversion=9.5.0 to 9.5.4
  11. Affected versionversion=9.6.0 <9.6.3
  12. Affected versionversion=9.6.0 to 9.6.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Atlassian · Bamboo Data Centerversion=9.1.0 <9.1.3; version=9.1.0 to 9.1.3; version=9.2.1 <9.2.15; version=9.2.1 to 9.2.15; version=9.3.0 <9.3.6; version=9.3.0 to 9.3.6; version=9.4.0 <9.4.4; version=9.4.0 to 9.4.4; version=9.5.0 <9.5.4; version=9.5.0 to 9.5.4; version=9.6.0 <9.6.3; version=9.6.0 to 9.6.3
Atlassian · Bamboo Serverversion=9.1.0 <9.1.3; version=9.1.0 to 9.1.3; version=9.2.1 <9.2.15; version=9.2.1 to 9.2.15; version=9.3.0 <9.3.6; version=9.3.0 to 9.3.6; version=9.4.0 <9.4.4; version=9.4.0 to 9.4.4

Published CVSS scores

8.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
8.1AtlassianCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/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.

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-98Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion')
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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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