CVE-2025-57773CWE-502CWE-94

Dataease DB2 Aspectweaver Deserialization Arbitrary File Write Vulnerability

High · published August 25, 2025

CVSS v4.0
8.2
EPSS
9%
Percentile
95.2
In the wild
Unconfirmed
What it is

🚨 A sneaky JNDI injection is lurking in DataEase, opening the door to a data deserialization attack! 🔥 Think of it like a recipe book that’s missing some vital instructions — without filtering the right parameters, an attacker can add unwanted ingredients that fundamentally change the dish. In this case, it can lead to unauthorized file writing! If successfully exploited, an attacker could manipulate the system to write files and potentially leak sensitive data, making this vulnerability a serious threat to any data-driven organization. The risk is high, leaving your business intelligence tools vulnerable to malicious tampering and unwanted chaos.

Put simply

Think of it like a recipe book that’s missing some vital instructions — without filtering the right parameters, an attacker can add unwanted ingredients that fundamentally change the dish. In this case, it can lead to unauthorized file writing! This vulnerability in DataEase arises from unfiltered DB2 parameters that allow for a JNDI injection, triggering an AspectJWeaver deserialization attack. Attackers equipped with commons-collections 4.x and aspectjweaver-1.9.22.jar can exploit this flaw to achieve arbitrary file writes.

What to do

If successfully exploited, an attacker could manipulate the system to write files and potentially leak sensitive data, making this vulnerability a serious threat to any data-driven organization. The risk is high, leaving your business intelligence tools vulnerable to malicious tampering and unwanted chaos. To protect your application, immediately update DataEase to version 2.10.12, where this vulnerability has been patched. Additionally, review and sanitize any external inputs to your application to prevent similar issues from occurring in the future. You've got this! Take these steps, patch it up, and turn your security into superhero status! 🦸

The record
Technical detail
CVSS v4.0
8.2 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
EPSS
0.08933 · 95.2th percentile
Weaknesses
CWE-502 · Deserialization of Untrusted Data; CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2025-08-25T16:42Z
EPSS history
Timeline
  • 25 AUG 16:42Z
    Dataease DB2 Aspectweaver Deserialization Arbitrary File Write Vulnerability
    cvelistv5