JRun 3.0 through 4.0 allows remote attackers to read JSP source code via an encoded null…
Priority LOW 27Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · None · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
JRun 3.0 through 4.0 allows remote attackers to read JSP source code via an encoded null byte in an HTTP GET request, which causes the server to send the .JSP file unparsed.
Why it matters now
EPSS 0.02009 80th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:macromedia:jrun:3.0:*:*:*:*:*:*:* | 3.0 | Vulnerable | Macromedia |
| cpe:2.3:a:macromedia:jrun:3.1:*:*:*:*:*:*:* | 3.1 | Vulnerable | Macromedia |
| cpe:2.3:a:macromedia:jrun:4.0:*:*:*:*:*:*:* | 4.0 | Vulnerable | Macromedia |
- cpe:2.3:a:macromedia:jrun:3.0:*:*:*:*:*:*:* Versions 3.0 Vulnerable ·Macromedia
- cpe:2.3:a:macromedia:jrun:3.1:*:*:*:*:*:*:* Versions 3.1 Vulnerable ·Macromedia
- cpe:2.3:a:macromedia:jrun:4.0:*:*:*:*:*:*:* Versions 4.0 Vulnerable ·Macromedia
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2002-1025
- 2026-10-03 Alias added: GHSA-4jfh-2hwx-hrmr
References
More Macromedia Jrun vulnerabilities
- TI-2002-00643 Macromedia JRun Administration Server allows remote attackers to bypass authentication on… CVSS 2.0HIGH 10.0
- TI-2000-01043 Allaire JRun 2.3.3 server allows remote attackers to compile and execute JSP code by… CVSS 2.0HIGH 10.0
- TI-2002-00778 Buffer overflow in the ISAPI DLL filter for Macromedia JRun 3.1 allows remote attackers… CVSS 2.0HIGH 10.0
- TI-2004-00587 Buffer overflow in the WriteToLog function for JRun 3.0 through 4.0 web server… CVSS 2.0HIGH 10.0
- TI-2005-04215 Stack-based buffer overflow in the Macromedia JRun 4 web server (JWS) allows remote… CVSS 2.0HIGH 7.5
- TI-2004-01355 JRun 4.0 does not properly generate and handle the JSESSIONID, which allows remote… CVSS 2.0HIGH 7.5
Sources
- CVE-2002-1025 · CVE Program
- CVE-2002-1025 · NVD
- FIRST EPSS
- GHSA-4jfh-2hwx-hrmr · GitHub Advisory Database · CC BY 4.0
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