CVE-2017-15100

MEDIUMNVD 6.16.1—
EchelonGraph scoreMEDIUM confidence

Score 6.1 from GitHub Security Advisory published 2022-05-14. NVD baseline CVSS 6.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
6.1EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 1.1%CVSS: 6.1Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

An attacker submitting facts to the Foreman server containing HTML can cause a stored XSS on certain pages: (1) Facts page, when clicking on the "chart" button and hovering over the chart; (2) Trends page, when checking the graph for a trend based on a such fact; (3) Statistics page, for facts that are aggregated on this page.

CVSS v3
6.1
EG Score
6.1MEDIUMmedium 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
Severity61% × 45%
Exploitation1% × 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
1.1%
EPSS %ILE
64th
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

November 27, 2017

Last Modified

June 17, 2026

References (6)

Vendor Advisories for CVE-2017-15100(1)

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

Patch Availability(1)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
redhatyaml-cpp-0:0.5.1-7.el7sat2018-10-16redhat

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.

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 4× in last 7d / 17× 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 17:38 UTCEPSS rescore
  2. 2026-10-03 14:21 UTCEPSS rescore
  3. 2026-09-30 14:58 UTCEPSS rescore
  4. 2026-09-30 09:28 UTCEG score recompute
  5. 2026-09-28 13:45 UTCEPSS rescore
  6. 2026-09-27 13:40 UTCEPSS rescore
  7. 2026-09-26 15:53 UTCEPSS rescore
  8. 2026-09-24 13:59 UTCEPSS rescore
  9. 2026-09-19 15:36 UTCEPSS rescore
  10. 2026-09-18 19:22 UTCEPSS rescore
  11. 2026-09-18 02:50 UTCOSV refresh
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  21. 2026-09-01 13:48 UTCEPSS rescore
  22. 2026-09-01 03:31 UTCEPSS rescore
  23. 2026-08-30 19:13 UTCEPSS rescore
  24. 2026-08-30 03:48 UTCOSV refresh
  25. 2026-08-28 21:36 UTCEPSS rescore
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  1. 2026-08-27 14:20 UTCEPSS rescore
  2. 2026-08-26 14:41 UTCEPSS rescore
  3. 2026-08-25 13:44 UTCEPSS rescore
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  5. 2026-08-21 23:44 UTCEPSS rescore
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  7. 2026-08-19 16:59 UTCEPSS rescore
  8. 2026-08-18 13:43 UTCEPSS rescore
  9. 2026-08-17 13:42 UTCEPSS rescore
  10. 2026-08-16 14:51 UTCEPSS rescore
  11. 2026-08-16 02:10 UTCEPSS rescore
  12. 2026-08-15 01:26 UTCEPSS rescore
  13. 2026-08-13 21:56 UTCEPSS rescore
  14. 2026-08-13 16:21 UTCOSV refresh
  15. 2026-08-09 13:42 UTCEPSS rescore
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  21. 2026-08-04 10:32 UTCEPSS rescore
  22. 2026-08-03 10:30 UTCEPSS rescore
  23. 2026-08-02 02:23 UTCEPSS rescore
  24. 2026-08-01 04:11 UTCEPSS rescore
  25. 2026-07-30 16:24 UTCEPSS rescore
  26. 2026-07-30 01:26 UTCEPSS rescore
  27. 2026-07-28 22:17 UTCOSV refresh
  28. 2026-07-28 15:32 UTCEPSS rescore
  29. 2026-07-26 14:51 UTCEPSS rescore
  30. 2026-07-25 14:13 UTCEPSS rescore
  31. 2026-07-23 14:15 UTCEPSS rescore
  32. 2026-07-23 01:27 UTCEG score recompute
  33. 2026-07-22 22:06 UTCEG score recompute
  34. 2026-07-22 14:04 UTCEPSS rescore
  35. 2026-07-21 15:21 UTCEPSS rescore
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  37. 2026-07-20 17:04 UTCEPSS rescore
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  44. 2026-07-16 16:59 UTCEPSS rescore
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  46. 2026-07-15 16:54 UTCEPSS rescore
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  48. 2026-07-15 01:56 UTCEPSS rescore
  49. 2026-07-13 22:26 UTCEPSS rescore
  50. 2026-07-12 05:43 UTCEPSS rescore
  51. 2026-07-11 14:41 UTCOSV refresh
  52. 2026-07-11 08:24 UTCEPSS rescore
  53. 2026-07-09 19:06 UTCEPSS rescore
  54. 2026-07-08 15:10 UTCEPSS rescore
  55. 2026-07-07 13:42 UTCEPSS rescore
  56. 2026-07-06 16:24 UTCEPSS rescore
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  62. 2026-06-30 23:19 UTCEPSS rescore
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  64. 2026-06-29 14:03 UTCEPSS rescore
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  67. 2026-06-27 03:05 UTCEPSS rescore
  68. 2026-06-25 13:47 UTCEPSS rescore
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  70. 2026-06-24 14:02 UTCEPSS rescore
  71. 2026-06-23 21:30 UTCEPSS rescore
  72. 2026-06-22 21:05 UTCOSV refresh
  73. 2026-06-22 14:23 UTCEPSS rescore
  74. 2026-06-22 14:23 UTCEPSS rescore
  75. 2026-06-21 14:54 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2017-15100?
CVE-2017-15100 is a medium vulnerability published on November 27, 2017. An attacker submitting facts to the Foreman server containing HTML can cause a stored XSS on certain pages: (1) Facts page, when clicking on the "chart" button and hovering over the chart; (2) Trends page, when checking the graph for a trend based on a such fact; (3) Statistics page, for facts that…
When was CVE-2017-15100 disclosed?
CVE-2017-15100 was first published on November 27, 2017, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2017-15100 actively exploited?
CVE-2017-15100 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1.1% probability of exploitation in the next 30 days (64th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2017-15100?
CVE-2017-15100 has a CVSS v3 base score of 6.1 (NVD).
How do I remediate CVE-2017-15100?
A fix for CVE-2017-15100 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2017-15100 are linked in the Vendor Advisories panel on this page.

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