CVE-1999-0239: netscape fasttrack_server Improper Handling of Case Sensitivity
CVSS: 7.5v3.1HighModified
Published 29-09-1999Last modified 01-08-2024
Vulnerability summary
CVE-1999-0239 is a high (CVSS 7.5) Improper Handling of Case Sensitivity vulnerability in netscape fasttrack_server. EPSS estimates a 7.59% chance of exploitation in the next 30 days, higher than 94.4% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
7.5/10
010
High · v3.1 (NVD)EPSS score
7.59%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1exploit-database
Timeline
- 29-09-1999PublishedVulnerability first disclosed.
- 01-08-2024Last modifiedVulnerability information updated.
Description
Netscape FastTrack Web server lists files when a lowercase "get" command is used instead of an uppercase GET.
CVSS metrics
2 scores · 1 source · 2 versionsHigh 7.5Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NSourcesSingle source
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:N/A:NSourcesSingle source
EPSS trend
Probability
7.59%
Chance of exploitation in the next 30 days
Percentile
94%
Versus all other CVEs
30-day change
0.00 pp
From 7.59% on 18-09-2026
18-09-202618-10-2026
EPSS score7.59%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundNetscape FastTrack Server 3.0.1 - Fasttrack Root Directory Listing
Maturity: weaponized
Weaknesses
CWE · root causeAffected systems
Netscape1 product
- fasttrack_server3.01
1 vendor · 1 product
References
2 links- exchange.xforce.ibmcloud.com/vulnerabilities/1731Third Party Advisory