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CVE-2004-1478

25
FAUCET Score

CVE-2004-1478 describes a session fixation vulnerability in JRun 4.0 and related Macromedia/Hitachi products. This flaw allows remote attackers to hijack a user's HTTP session due to improper generation and handling of the JSESSIONID. With a CVSS score of 7.5, this vulnerability is easily exploitable over the network with low attack complexity, potentially leading to compromise of confidentiality, integrity, and availability. While there is no evidence of active exploitation or public exploit code, the vulnerability has garnered significant community discussion, indicating awareness among security researchers.

Impacted Technologies

VendorProductVersion(s)CPE
01_01_1CPE matchmatch criteria
cpe:2.3:a:hitachi:cosminexus_enterprise:01_01_1:*:enterprise:*:*:*:*:*
01_01_1CPE matchmatch criteria
cpe:2.3:a:hitachi:cosminexus_enterprise:01_01_1:*:standard:*:*:*:*:*
01_02_2CPE matchmatch criteria
cpe:2.3:a:hitachi:cosminexus_enterprise:01_02_2:*:enterprise:*:*:*:*:*
01_02_2CPE matchmatch criteria
cpe:2.3:a:hitachi:cosminexus_enterprise:01_02_2:*:standard:*:*:*:*:*
web_01-01_1CPE matchmatch criteria
cpe:2.3:a:hitachi:cosminexus_server:web_01-01_1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.40%
Probability of exploitation in next 30 days
EPSS Percentile
87.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0340 is in the 78th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

marc.info
secunia.com / advisories/12638
PatchVendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/17481
kb.cert.org / vuls/id/584958
PatchThird Party AdvisoryUS Government Resource
macromedia.com / devnet/security/security_zone/mpsb04-08.html
Patch
securityfocus.com / bid/11245
Patch