CVE-2025-27531CWE-502

Apache InLong: An arbitrary file read vulnerability for JDBC

Critical · published June 6, 2025

CVSS v3.1
9.8
EPSS
1%
Percentile
50.9
In the wild
Unconfirmed
What it is

🚨 A crafty deserialization flaw allows an authenticated attacker to read any file they want on Apache InLong—think of it as giving a delivery person the wrong address to your secret stash! 🔥 This vulnerability is like a delivery person who can access a restricted backdoor because they have the right uniform but not the right credentials. Just as a poorly vetted delivery can compromise your secrets, this flaw lets attackers peek into private files. If exploited, an authenticated attacker could gain access to sensitive information stored in arbitrary files, potentially compromising your entire system's security and exposing critical data. Imagine an intruder rifling through your files, finding everything from user data to sensitive configurations—absolutely devastating!

Put simply

This vulnerability is like a delivery person who can access a restricted backdoor because they have the right uniform but not the right credentials. Just as a poorly vetted delivery can compromise your secrets, this flaw lets attackers peek into private files. This vulnerability is a deserialization issue in Apache InLong versions 1.13.0 through 2.1.0, allowing attackers to exploit the double-writing of parameters to access files that should be off-limits.

What to do

If exploited, an authenticated attacker could gain access to sensitive information stored in arbitrary files, potentially compromising your entire system's security and exposing critical data. Imagine an intruder rifling through your files, finding everything from user data to sensitive configurations—absolutely devastating! To protect your system, immediately upgrade to Apache InLong version 2.1.0. This update patches the vulnerability and secures your files. Additionally, review your code for any similar patterns that might be at risk! You've got this! Upgrade now and fortify your defenses. 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00656 · 50.9th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2025-06-06T14:55Z
EPSS history
Timeline
  • 06 JUN 14:55Z
    Apache InLong: An arbitrary file read vulnerability for JDBC
    cvelistv5