CVE-2017-0372

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2022-05-14. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Weaponized
9.8EG
EchelonGraph verdictPatch this weekExploitation is likely or a public exploit exists.
  • Public exploit code is available (Metasploit, epss top5pct, public exploit)
CISA-KEV: Not listedEPSS PROB: 11%CVSS: 9.8Exploit: Metasploit · epss top5pct · public exploitExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Parameters injection in the SyntaxHighlight extension of Mediawiki before 1.23.16, 1.27.3 and 1.28.2 might result in multiple vulnerabilities.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
75(Track*)
EG Risk 75/100SSVC: Track*

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
Severity98% × 45%
Exploitation65% × 40%
Automatability30% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
11%
EPSS %ILE
96%
KEV
Not listed

Published

April 13, 2018

Last Modified

November 21, 2024

Advisory Details (5)

Auto-updated Sep 5, 2026
Patch available.
generic

CVE-2017-0372

https://security-tracker.debian.org/tracker/CVE-2017-0372
generic

⚓ T158689 CVE-2017-0372: Parameters injection in SyntaxHighlight results in multiple vulnerabilities

https://phabricator.wikimedia.org/T158689
generic

[MediaWiki-announce] Security release 1.27.3 and 1.28.2 - MediaWiki-announce - lists.wikimedia.org

https://lists.wikimedia.org/pipermail/mediawiki-announce/2017-April/000209.html
generic

[MediaWiki-announce] Security Release: 1.28.1 / 1.27.2 / 1.23.16 - MediaWiki-announce - lists.wikimedia.org

https://lists.wikimedia.org/pipermail/mediawiki-announce/2017-April/000207.html
generic Patch Available

#861585 - mediawiki: CVE-2017-0372 (included in security release 1.27.3 and 1.28.2) - Debian Bug report logs

https://bugs.debian.org/861585

Affected Packages

(4 across 4 ecosystems)
Debian:11(1)
PackageVulnerable rangeFixed inDependents
mediawiki—1:1.27.3-1—
Debian:12(1)
PackageVulnerable rangeFixed inDependents
mediawiki—1:1.27.3-1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
mediawiki—1:1.27.3-1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
mediawiki—1:1.27.3-1—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 4× in last 7d / 18× 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 113 total refreshes for this CVE.

  1. 2026-09-07 15:56 UTCEPSS rescore
  2. 2026-09-04 13:56 UTCEPSS rescore
  3. 2026-09-02 14:07 UTCEPSS rescore
  4. 2026-09-01 13:48 UTCEPSS rescore
  5. 2026-09-01 03:31 UTCEPSS rescore
  6. 2026-08-28 21:35 UTCEPSS rescore
  7. 2026-08-27 14:20 UTCEPSS rescore
  8. 2026-08-26 14:41 UTCEPSS rescore
  9. 2026-08-25 13:44 UTCEPSS rescore
  10. 2026-08-22 19:07 UTCOSV refresh
  11. 2026-08-21 23:44 UTCEPSS rescore
  12. 2026-08-19 16:59 UTCEPSS rescore
  13. 2026-08-18 13:43 UTCEPSS rescore
  14. 2026-08-16 14:51 UTCEPSS rescore
  15. 2026-08-16 02:10 UTCEPSS rescore
  16. 2026-08-15 01:25 UTCEPSS rescore
  17. 2026-08-12 13:46 UTCEPSS rescore
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  19. 2026-08-08 16:32 UTCEPSS rescore
  20. 2026-08-07 16:22 UTCEPSS rescore
  21. 2026-08-06 23:04 UTCOSV refresh
  22. 2026-08-06 13:42 UTCEPSS rescore
  23. 2026-08-05 19:12 UTCEPSS rescore
  24. 2026-08-04 15:05 UTCEPSS rescore
  25. 2026-08-02 02:22 UTCEPSS rescore
Show 75 more
  1. 2026-08-01 04:11 UTCEPSS rescore
  2. 2026-07-30 16:24 UTCEPSS rescore
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  5. 2026-07-28 15:31 UTCEPSS rescore
  6. 2026-07-26 14:50 UTCEPSS rescore
  7. 2026-07-25 14:13 UTCEPSS rescore
  8. 2026-07-24 14:13 UTCEPSS rescore
  9. 2026-07-23 14:15 UTCEPSS rescore
  10. 2026-07-23 01:25 UTCEG score recompute
  11. 2026-07-22 22:04 UTCEG score recompute
  12. 2026-07-22 14:04 UTCEPSS rescore
  13. 2026-07-21 15:21 UTCEPSS rescore
  14. 2026-07-21 15:21 UTCEPSS rescore
  15. 2026-07-21 14:48 UTCOSV refresh
  16. 2026-07-20 17:04 UTCEPSS rescore
  17. 2026-07-19 14:28 UTCEPSS rescore
  18. 2026-07-19 14:28 UTCEPSS rescore
  19. 2026-07-19 02:26 UTCEPSS rescore
  20. 2026-07-19 02:26 UTCEPSS rescore
  21. 2026-07-18 10:00 UTCEPSS rescore
  22. 2026-07-18 10:00 UTCEPSS rescore
  23. 2026-07-16 16:59 UTCEPSS rescore
  24. 2026-07-16 16:59 UTCEPSS rescore
  25. 2026-07-15 16:54 UTCEPSS rescore
  26. 2026-07-15 16:54 UTCEPSS rescore
  27. 2026-07-15 01:56 UTCEPSS rescore
  28. 2026-07-13 22:26 UTCEPSS rescore
  29. 2026-07-12 05:43 UTCEPSS rescore
  30. 2026-07-12 05:43 UTCEPSS rescore
  31. 2026-07-11 08:24 UTCEPSS rescore
  32. 2026-07-09 19:06 UTCEPSS rescore
  33. 2026-07-08 15:10 UTCEPSS rescore
  34. 2026-07-07 13:42 UTCEPSS rescore
  35. 2026-07-06 16:24 UTCEPSS rescore
  36. 2026-07-06 16:24 UTCEPSS rescore
  37. 2026-07-06 02:20 UTCEPSS rescore
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  39. 2026-07-05 02:27 UTCEPSS rescore
  40. 2026-07-04 10:26 UTCOSV refresh
  41. 2026-07-01 15:02 UTCEPSS rescore
  42. 2026-06-30 23:19 UTCEPSS rescore
  43. 2026-06-30 23:19 UTCEPSS rescore
  44. 2026-06-29 14:03 UTCEPSS rescore
  45. 2026-06-28 14:04 UTCEPSS rescore
  46. 2026-06-28 04:53 UTCEPSS rescore
  47. 2026-06-27 03:05 UTCEPSS rescore
  48. 2026-06-25 13:47 UTCEPSS rescore
  49. 2026-06-24 14:02 UTCEPSS rescore
  50. 2026-06-23 21:30 UTCEPSS rescore
  51. 2026-06-22 14:23 UTCEPSS rescore
  52. 2026-06-21 14:54 UTCEPSS rescore
  53. 2026-06-21 14:54 UTCEPSS rescore
  54. 2026-06-21 01:57 UTCEPSS rescore
  55. 2026-06-21 01:57 UTCEPSS rescore
  56. 2026-06-18 17:50 UTCEPSS rescore
  57. 2026-06-18 17:50 UTCEPSS rescore
  58. 2026-06-17 17:50 UTCEPSS rescore
  59. 2026-06-17 17:50 UTCEPSS rescore
  60. 2026-06-16 17:50 UTCEPSS rescore
  61. 2026-06-15 21:43 UTCOSV refresh
  62. 2026-06-15 17:45 UTCEPSS rescore
  63. 2026-06-13 22:57 UTCEPSS rescore
  64. 2026-06-13 22:57 UTCEPSS rescore
  65. 2026-06-12 23:09 UTCEPSS rescore
  66. 2026-06-11 13:57 UTCEPSS rescore
  67. 2026-06-08 14:14 UTCEPSS rescore
  68. 2026-06-05 22:44 UTCEPSS rescore
  69. 2026-06-05 06:08 UTCEPSS rescore
  70. 2026-06-05 06:08 UTCEPSS rescore
  71. 2026-06-02 20:10 UTCEPSS rescore
  72. 2026-06-01 13:49 UTCEPSS rescore
  73. 2026-06-01 13:49 UTCEPSS rescore
  74. 2026-05-31 22:28 UTCEPSS rescore
  75. 2026-05-31 22:28 UTCEPSS rescore

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 Metasploit module). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Metasploitexploit/multi/http/mediawiki_syntaxhighlight✓ verified
    First seen Apr 6, 2017

    MediaWiki SyntaxHighlight extension option injection vulnerability

    Open source ↗

Frequently asked(5)

What is CVE-2017-0372?
CVE-2017-0372 is a critical vulnerability published on April 13, 2018. Parameters injection in the SyntaxHighlight extension of Mediawiki before 1.23.16, 1.27.3 and 1.28.2 might result in multiple vulnerabilities.
When was CVE-2017-0372 disclosed?
CVE-2017-0372 was first published in the National Vulnerability Database on April 13, 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-2017-0372 actively exploited?
CVE-2017-0372 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 11% probability of exploitation in the next 30 days, which ranks it in the top 4.3% of all scored CVEs.
What is the CVSS score of CVE-2017-0372?
CVE-2017-0372 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2017-0372?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2017-0372, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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