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CVE-2003-1418

20
FAUCET Score

CVE-2003-1418 describes an information disclosure vulnerability affecting Apache HTTP Server versions 1.3.22 through 1.3.27 on OpenBSD. Remote attackers can obtain sensitive system information, specifically inode numbers via the ETag header or child process IDs (PIDs) through multipart MIME boundaries. This vulnerability has a CVSS score of 4.3 (Medium), indicating a network-based attack with medium complexity and a partial confidentiality impact. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.3.22CPE matchmatch criteria
cpe:2.3:a:apache:http_server:1.3.22:*:*:*:*:*:*:*
1.3.23CPE matchmatch criteria
cpe:2.3:a:apache:http_server:1.3.23:*:*:*:*:*:*:*
1.3.24CPE matchmatch criteria
cpe:2.3:a:apache:http_server:1.3.24:*:*:*:*:*:*:*
1.3.25CPE matchmatch criteria
cpe:2.3:a:apache:http_server:1.3.25:*:*:*:*:*:*:*
1.3.26CPE matchmatch criteria
cpe:2.3:a:apache:http_server:1.3.26:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

AV:N/AC:M/Au:N/C:P/I:N/A:N

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
6.58%
Probability of exploitation in next 30 days
EPSS Percentile
93.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0658 is in the 92nd percentile among its peer group of 19,958 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (3)

redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: httpd
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: httpd
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: httpd

Vendor Advisories (1)

redhatCVE-2003-1418Low

httpd information disclosure in FileEtag

Feb 25, 2003

References

exchange.xforce.ibmcloud.com / vulnerabilities/11438
openbsd.org / errata32.html
oracle.com / technetwork/security-advisory/cpuoct2017-3236626.html
securityfocus.com / bid/6939
securityfocus.com / bid/6943
Patch