2.1

CVE-2004-0755: yukihiro_matsumoto ruby

CVSS: 2.1v2.0LowModified
AliasesRHSA-2004:441DSA-537
Published 19-08-2004Last modified 08-08-2024
Open JSON

Vulnerability summary

CVE-2004-0755 is a low (CVSS 2.1) vulnerability in yukihiro_matsumoto ruby. EPSS estimates a 0.36% chance of exploitation in the next 30 days, higher than 28.8% of scored vulnerabilities.

Overall risk
8/100
0100
Minimal · default modelHow is this calculated?
CVSS score
2.1/10
010
Low · v2.0 (NVD)
EPSS score
0.36%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 19-08-2004
    PublishedVulnerability first disclosed.
  2. 08-08-2024
    Last modifiedVulnerability information updated.

Description

The FileStore capability in CGI::Session for Ruby before 1.8.1, and possibly PStore, creates files with insecure permissions, which can allow local users to steal session information and hijack sessions.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

0.36%

Chance of exploitation in the next 30 days

Percentile

29%

Versus all other CVEs

30-day change

0.00 pp

From 0.36% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.36%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Redhat8 products
  • irb< 0:1.6.8-9.EL3.2
  • ruby< 0:1.6.8-9.EL3.2
  • ruby-debuginfo< 0:1.6.8-9.EL3.2
  • ruby-devel< 0:1.6.8-9.EL3.2
  • ruby-docs< 0:1.6.8-9.EL3.2
Debian1 product
  • ruby< 1.6.7-3woody3
Yukihiro_matsumoto1 product

3 vendors · 10 products

References

14 links
Show all 14 references