CVE-2018-8031

MEDIUMNVD 6.16.1—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 6.1 under NVD CVSS v3. EPSS exploit probability: 2.0% (79th 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
6.1EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 2.0%CVSS: 6.1Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

The Apache TomEE console (tomee-webapp) has a XSS vulnerability which could allow javascript to be executed if the user is given a malicious URL. This web application is typically used to add TomEE features to a Tomcat installation. The TomEE bundles do not ship with this application included. This issue can be mitigated by removing the application after TomEE is setup (if using the application to install TomEE), using one of the provided pre-configured bundles, or by upgrading to TomEE 7.0.5. This issue is resolve in this commit: b8bbf50c23ce97dd64f3a5d77f78f84e47579863.

CVSS v3
6.1
EG Score
6.1MEDIUMmedium confidence
EG Risk
33
EG Risk 33/100CISA 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
Severity61% × 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
2.0%
EPSS %ILE
80th
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

July 23, 2018

Last Modified

November 21, 2024

References (2)

Affected Packages

(1 across 1 ecosystem)
Maven(1)
PackageVulnerable rangeFix by version rangeDependents
org.apache.tomee:tomee-webapp7.0.0 ... 7.0.4 (8 versions)
  • every version up to 7.0.5: fixed in 7.0.5
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 7× in last 7d / 24× 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 154 total refreshes for this CVE.

  1. 2026-10-05 17:39 UTCEPSS rescore
  2. 2026-10-04 23:18 UTCEPSS rescore
  3. 2026-10-03 14:21 UTCEPSS rescore
  4. 2026-10-01 19:44 UTCEPSS rescore
  5. 2026-09-30 14:59 UTCEPSS rescore
  6. 2026-09-30 10:05 UTCEG score recompute
  7. 2026-09-29 15:12 UTCEPSS rescore
  8. 2026-09-28 22:38 UTCOSV refresh
  9. 2026-09-28 13:46 UTCEPSS rescore
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  11. 2026-09-26 15:53 UTCEPSS rescore
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  21. 2026-09-11 14:48 UTCEPSS rescore
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  23. 2026-09-09 03:16 UTCOSV refresh
  24. 2026-09-06 13:44 UTCEPSS rescore
  25. 2026-09-04 13:56 UTCEPSS rescore
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  1. 2026-09-04 05:02 UTCEPSS rescore
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  3. 2026-09-01 03:32 UTCEPSS rescore
  4. 2026-08-30 19:13 UTCEPSS rescore
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  6. 2026-08-28 21:36 UTCEPSS rescore
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  9. 2026-08-25 13:45 UTCEPSS rescore
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  11. 2026-08-22 12:07 UTCOSV refresh
  12. 2026-08-21 23:45 UTCEPSS rescore
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  23. 2026-08-08 16:32 UTCEPSS rescore
  24. 2026-08-07 16:23 UTCEPSS rescore
  25. 2026-08-06 15:05 UTCOSV refresh
  26. 2026-08-06 13:42 UTCEPSS rescore
  27. 2026-08-04 15:05 UTCEPSS rescore
  28. 2026-08-04 10:33 UTCEPSS rescore
  29. 2026-08-03 10:31 UTCEPSS rescore
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  41. 2026-07-23 14:15 UTCEPSS rescore
  42. 2026-07-23 14:15 UTCEPSS rescore
  43. 2026-07-23 01:37 UTCEG score recompute
  44. 2026-07-22 22:17 UTCEG score recompute
  45. 2026-07-22 14:05 UTCEPSS rescore
  46. 2026-07-21 15:22 UTCEPSS rescore
  47. 2026-07-21 08:17 UTCOSV refresh
  48. 2026-07-20 17:04 UTCEPSS rescore
  49. 2026-07-20 17:04 UTCEPSS rescore
  50. 2026-07-19 14:28 UTCEPSS rescore
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  54. 2026-07-16 16:59 UTCEPSS rescore
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  58. 2026-07-13 22:27 UTCEPSS rescore
  59. 2026-07-13 06:10 UTCEPSS rescore
  60. 2026-07-12 05:43 UTCEPSS rescore
  61. 2026-07-09 19:06 UTCEPSS rescore
  62. 2026-07-08 15:11 UTCEPSS rescore
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  70. 2026-07-04 06:28 UTCEPSS rescore
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  72. 2026-07-04 03:26 UTCOSV refresh
  73. 2026-07-01 15:03 UTCEPSS rescore
  74. 2026-07-01 15:03 UTCEPSS rescore
  75. 2026-06-30 23:20 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2018-8031?
CVE-2018-8031 is a medium vulnerability published on July 23, 2018. The Apache TomEE console (tomee-webapp) has a XSS vulnerability which could allow javascript to be executed if the user is given a malicious URL. This web application is typically used to add TomEE features to a Tomcat installation. The TomEE bundles do not ship with this application included. This…
When was CVE-2018-8031 disclosed?
CVE-2018-8031 was first published on July 23, 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-2018-8031 actively exploited?
CVE-2018-8031 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2.0% probability of exploitation in the next 30 days (80th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2018-8031?
CVE-2018-8031 has a CVSS v3 base score of 6.1 (NVD).
How do I remediate CVE-2018-8031?
A fix for CVE-2018-8031 is available: update to the fixed version the vendor names in its advisory.

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