CVE-2025-27528Network attack vector

Arbitrary file read via malformed JDBC properties

Published May 28, 2025 · Updated May 28, 2025

Deserialization of untrusted data in Apache InLong 1.13.0 through 2.1.0 allows remote attackers to read arbitrary files via JDBC URLs. MySQLSensitiveUrlUtils.filterSensitive relied on substring replacement and did not parse parenthesized JDBC properties before enforcing safe values. An unauthenticated network request containing a crafted MySQL JDBC URL can retain dangerous file-loading options and expose files readable by the Manager process.

CVSS severity9.1
Critical
EPSS probability0.68%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Deserialization of untrusted data in Apache InLong 1.13.0 through 2.1.0 allows remote attackers to read arbitrary files via JDBC URLs. MySQLSensitiveUrlUtils.filterSensitive relied on substring replacement and did not parse parenthesized JDBC properties before enforcing safe values. An unauthenticated network request containing a crafted MySQL JDBC URL can retain dangerous file-loading options and expose files readable by the Manager process.

The record

CVE
CVE-2025-27528
Published
May 28, 2025
Updated
May 28, 2025
Vendor
The Apache Software Foundation
Product
Apache InLong
Classifications
CWE-502, T1190, T1005
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 28, 2025CVE publishedPublication date reported by the CVE source.
  2. May 28, 2025Record 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=1.13.0 <=2.1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

The Apache Software Foundation · Apache InLongversion=1.13.0 <=2.1.0

Published CVSS scores

9.1CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
6.6GitHub Advisory DatabaseCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U

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

Weakness, pattern, technique

CWE-502Deserialization of Untrusted Data
T1190Exploit Public-Facing Application
T1005Data from Local System

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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