CVE-2003-0042: apache tomcat
Vulnerability summary
CVE-2003-0042 is a medium (CVSS 5.0) vulnerability in apache tomcat. EPSS estimates a 46.03% chance of exploitation in the next 30 days, higher than 98.7% of scored vulnerabilities. 1 public exploit is recorded.
Advisory lineage
Upstream 0 · Downstream 1Timeline
- 29-01-2003PublishedVulnerability first disclosed.
- 08-08-2024Last modifiedVulnerability information updated.
Description
Jakarta Tomcat before 3.3.1a, when used with JDK 1.3.1 or earlier, allows remote attackers to list directories even with an index.html or other file present, or obtain unprocessed source code for a JSP file, via a URL containing a null character.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
46.03%
Chance of exploitation in the next 30 days
Percentile
99%
Versus all other CVEs
30-day change
0.00 pp
From 46.03% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundApache Tomcat 3.x - Null Byte Directory / File Disclosure
Maturity: weaponized
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Apache1 product
- tomcat3.0 | 3.1 | 3.1.1 | 3.2 | 3.2.1 | 3.2.3 | 3.2.4 | 3.3 | 3.3.1
Org.apache.tomcat1 product
- tomcat< 3.3.1a
2 vendors · 2 products
References
13 links- jakarta.apache.org/builds/jakarta-tomcat/release/v3.3.1a/RELEASE-NOTES-3.3.1a.txtX Refsource CONFIRMVendor AdvisoryWEB
Show all 13 references
- github.com/apache/tomcatPACKAGE