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CVE Record

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

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

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysisunknown

Security readout for executives and security teams

Plain-English summary

CVE-2017-0372 affects MediaWiki sites using the SyntaxHighlight extension. Public sources describe parameter injection that may lead to multiple vulnerabilities. The bundle does not provide CVSS scoring, impact detail, or evidence of active exploitation, so urgency depends on whether exposed wikis still run vulnerable versions.

Executive priority

Medium operational priority for organizations still running legacy MediaWiki. There is no sourced active exploitation signal, but public-facing outdated wikis should be upgraded because the advisory references multiple possible vulnerabilities.

Technical view

The issue is parameter injection in MediaWiki's SyntaxHighlight extension before the fixed MediaWiki security releases 1.23.16, 1.27.3, and 1.28.2. Sources do not specify the exact exploit primitives, affected parameters, or resulting vulnerability classes beyond “multiple vulnerabilities.”

Likely exposure

Exposure is most likely on legacy MediaWiki deployments with the SyntaxHighlight extension enabled, especially public or collaboratively edited wikis that were not updated past the named security releases.

Exploitation context

The provided sources do not show CISA KEV listing, active exploitation, public exploit use, or exploitation details. Treat exploitability as insufficiently evidenced, not disproven.

Researcher notes

Source detail is thin. The strongest grounded facts are the component, parameter-injection nature, fixed release lines, and Debian/Wikimedia references. Do not infer specific impact types without reviewing vendor bug T158689 and package patches.

Mitigation direction

  • Upgrade affected MediaWiki deployments to 1.23.16, 1.27.3, 1.28.2, or later supported releases.
  • Apply the relevant Debian or distribution security update where MediaWiki is package-managed.
  • Check Wikimedia and distribution advisories for branch-specific remediation guidance.
  • Prioritize exposed wikis and systems allowing untrusted page editing or content contribution.

Validation and detection

  • Inventory MediaWiki versions and confirm whether SyntaxHighlight is installed or enabled.
  • Compare installed versions against fixed releases 1.23.16, 1.27.3, and 1.28.2.
  • Review package manager history for Debian or vendor security update application.
  • Check exposed wiki instances first, then internal instances with broad contributor access.
Prepared
Confidence
medium
Sources
7

Public sources used

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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CVE-2017-0372 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
6Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
mediawikimediawiki (SyntaxHighlight extension)n/aListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.