CVE-2001-1511 — JRun 3.0 and 3.1 running on JRun Web Server (JWS) and IIS allows remote attackers to read arbitrary JavaServer Pages (JSP) source code via a request URL containing the source filename ending in (1) "jsp%00" or (2) "js%2570"

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MEDIUM

JRun 3.0 and 3.1 running on JRun Web Server (JWS) and IIS allows remote attackers to read arbitrary JavaServer Pages (JSP) source code via a request URL containing the source filename ending in (1) "jsp%00" or (2) "js%2570"

Published Jul 14, 2005

5.0

MEDIUM

CVSS 2.0

EPSS 1.32%

Description

JRun 3.0 and 3.1 running on JRun Web Server (JWS) and IIS allows remote attackers to read arbitrary JavaServer Pages (JSP) source code via a request URL containing the source filename ending in (1) "jsp%00" or (2) "js%2570".

Affected products

Remediation

No remediation recorded yet.

Metrics

1.32% 0.01321

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.01321

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (14 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	1.32% (0.01321)	69.82th	v5 (v2026.06.15)
Jun 15, 2026	1.32% (0.01321)	67.05th	v5 (v2026.06.15)
Mar 17, 2025	0.59% (0.00590)	67.31th	v4 (v2025.03.14)
Dec 12, 2024	0.38% (0.00382)	73.85th	v3 (v2023.03.01)
May 10, 2024	0.30% (0.00305)	69.62th	v3 (v2023.03.01)
Apr 25, 2024	0.29% (0.00287)	68.43th	v3 (v2023.03.01)
Mar 15, 2024	0.26% (0.00255)	64.63th	v3 (v2023.03.01)
Feb 8, 2024	0.23% (0.00233)	60.43th	v3 (v2023.03.01)
Nov 3, 2023	0.57% (0.00566)	75.33th	v3 (v2023.03.01)
Mar 7, 2023	0.55% (0.00551)	74.00th	v3 (v2023.03.01)
Mar 6, 2023	1.05% (0.01055)	52.13th	v2 (v2022.01.01)
Sep 17, 2022	1.05% (0.01055)	50.47th	v2 (v2022.01.01)
Apr 1, 2022	1.05% (0.01055)	48.43th	v2 (v2022.01.01)
Feb 4, 2022	1.05% (0.01055)	27.52th	v2 (v2022.01.01)

Weaknesses (0)

No CWE recorded.

References (2)

http://www.iss.net/security_center/static/7676.php
vdb-entryx_refsource_XFExploitPatch
http://www.macromedia.com/v1/handlers/index.cfm?ID=22288&Method=Full
x_refsource_CONFIRMExploitPatchVendor Advisory

Link	Providers	Tags
http://www.iss.net/security_center/static/7676.php		vdb-entryx_refsource_XFExploitPatch
http://www.macromedia.com/v1/handlers/index.cfm?ID=22288&Method=Full		x_refsource_CONFIRMExploitPatchVendor Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Jul 14, 2005

Updated Sep 17, 2024

Reserved Jul 14, 2005

Link CVE-2001-1511

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2001-1511

Red Hat

Severity n/a

Public date n/a

Links CVE-2001-1511