4.3

CVE-2013-0262: rack_project rack

Modified
AliasesUBUNTU-CVE-2013-0262DEBIAN-CVE-2013-0262GHSA-85r7-w5mv-c849
Published 08-02-2013Last modified 06-08-2024

Vulnerability summary

CVE-2013-0262 is a medium (CVSS 4.3) vulnerability in rack_project rack. EPSS estimates a 2.94% chance of exploitation in the next 30 days, higher than 87.1% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 4.3, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
4.3/10
010
Medium · v2.0 (NVD)
EPSS score
2.94%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 12 · Related 11

Timeline

  1. 08-02-2013
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

rack/file.rb (Rack::File) in Rack 1.5.x before 1.5.2 and 1.4.x before 1.4.5 allows attackers to access arbitrary files outside the intended root directory via a crafted PATH_INFO environment variable, probably a directory traversal vulnerability that is remotely exploitable, aka "symlink path traversals."

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

2.94%

Chance of exploitation in the next 30 days

Percentile

87%

Versus all other CVEs

30-day change

No change 0.00 pp

From 2.94% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, no authentication (CVSS vector). Other conditions: not stated in public data.

Debian1 product
  • ruby-rack< 1.4.1-2.1
Rack_project1 product
  • rack1.4.0 | 1.4.1 | 1.4.2 | 1.4.3 | 1.4.4 | 1.5.0 | 1.5.1
RubyGems1 product
  • rack≥ 1.5.0, < 1.5.2 | ≥ 1.4.0, < 1.4.5
Ubuntu1 product
  • ruby-rack< 1.5.2-1

4 vendors · 4 products

References

19 links
Show all 19 references