CVE-2018-1000119

MEDIUMNVD 5.95.9—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 5.9 under NVD CVSS v3. EPSS exploit probability: 2.4% (83rd percentile of EPSS-scored CVEs). GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
5.9EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 2.4%CVSS: 5.9Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Sinatra rack-protection versions 1.5.4 and 2.0.0.rc3 and earlier contains a timing attack vulnerability in the CSRF token checking that can result in signatures can be exposed. This attack appear to be exploitable via network connectivity to the ruby application. This vulnerability appears to have been fixed in 1.5.5 and 2.0.0.

CVSS v3
5.9
EG Score
5.9MEDIUMmedium confidence
EG Risk
32
EG Risk 32/100CISA SSVC

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity59% × 45%
Exploitation2% × 40%
Automatability30% × 15%
CISA SSVC: Track at low or medium mission impact; Track or Attend at high (mission-essential systems).
Action: A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
EPSS PROB
2.4%
EPSS %ILE
83rd
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track or Attend at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.

Exploitation none (no KEV listing, exploit record or EPSS ≥ 50%) · Automatable unknown (not published for this CVE) · Technical impact partial (CVSS below 9.0). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

March 7, 2018

Last Modified

November 21, 2024

References (8)

Vendor Advisories for CVE-2018-1000119(3)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(2)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
redhattfm-rubygem-zeitwerk-0:2.2.2-1.el7sat2021-04-21redhat
redhatpcs-0:0.9.162-5.el7_5.12018-04-10redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(2 across 2 ecosystems)
Debian:9(1)
PackageVulnerable rangeFix by version rangeDependents
ruby-rack-protection1.5.3-2
  • every version up to 1.5.3-2+deb9u1: fixed in 1.5.3-2+deb9u1
—
RubyGems(1)
PackageVulnerable rangeFix by version rangeDependents
rack-protection2.0.0.beta1 ... 2.0.0.rc6 (6 versions)
  • every version up to 1.5.5: fixed in 1.5.5
  • 2.0.0.beta1 up to 2.0.0: fixed in 2.0.0
—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 8× in last 7d / 26× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 163 total refreshes for this CVE.

  1. 2026-10-09 20:02 UTCEPSS rescore
  2. 2026-10-08 16:36 UTCEPSS rescore
  3. 2026-10-07 23:41 UTCEPSS rescore
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  11. 2026-09-29 08:53 UTCOSV refresh
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  1. 2026-09-11 09:31 UTCEPSS rescore
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  27. 2026-08-07 01:04 UTCOSV refresh
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  40. 2026-07-23 01:31 UTCEG score recompute
  41. 2026-07-22 22:12 UTCEG score recompute
  42. 2026-07-22 14:04 UTCEPSS rescore
  43. 2026-07-21 16:48 UTCOSV refresh
  44. 2026-07-21 15:21 UTCEPSS rescore
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  73. 2026-07-02 16:54 UTCEPSS rescore
  74. 2026-07-01 15:03 UTCEPSS rescore
  75. 2026-06-30 23:19 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2018-1000119?
CVE-2018-1000119 is a medium vulnerability published on March 7, 2018. Sinatra rack-protection versions 1.5.4 and 2.0.0.rc3 and earlier contains a timing attack vulnerability in the CSRF token checking that can result in signatures can be exposed. This attack appear to be exploitable via network connectivity to the ruby application. This vulnerability appears to have…
When was CVE-2018-1000119 disclosed?
CVE-2018-1000119 was first published on March 7, 2018, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2018-1000119 actively exploited?
CVE-2018-1000119 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2.4% probability of exploitation in the next 30 days (83rd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2018-1000119?
CVE-2018-1000119 has a CVSS v3 base score of 5.9 (NVD).
How do I remediate CVE-2018-1000119?
A fix for CVE-2018-1000119 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2018-1000119 are linked in the Vendor Advisories panel on this page.

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