Vulnerability in Pig4cloud Pig
CVE-2025-63690
In pig-mesh Pig versions 3.8.2 and below, when setting up scheduled tasks in the Quartz management function under the system management module, it is possible to execute any Java class with a parameterless constructor and its methods with parameter type String through reflection. At this time, the eval method in Tomcat's built-in class jakarta.el.ELProcessor can be used to execute commands, leading to a remote code execution vulnerability.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.010 (61.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 61st percentile — 61.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/pig-mesh/pig/issues/1199 (Broken Link)
- github.com/LockeTom/vulnerability/blob/main/md/pig_Remote_Code_Execution_Vulner… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-63690?
- CVE-2025-63690 is a critical-severity vulnerability in Pig4cloud Pig, classified under Use of Externally-Controlled Input to Select Classes or Code (Unsafe Reflection). CVSS score: 9.1/10. Published 2025-11-07.
- How severe is CVE-2025-63690?
- Critical severity. CVSS v3 base score is 9.1 out of 10.