CVE-2018-10311

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
Elevated
6.1EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 2%CVSS: 6.1Exploit: Elevated riskExposed: 0

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

A vulnerability was discovered in WUZHI CMS 4.1.0. There is persistent XSS that allows remote attackers to inject arbitrary web script or HTML via the tag[pinyin] parameter to the /index.php?m=tags&f=index&v=add URI.

CVSS v3
6.1
EG Score
6.1(medium)
EG Risk
48(Track)
EG Risk 48/100SSVC: 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
Severity61% × 45%
Exploitation40% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
2%
EPSS %ILE
84%
KEV
Not listed

Published

April 24, 2018

Last Modified

May 5, 2025

References (4)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 6× in last 7d / 21× 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 133 total refreshes for this CVE.

  1. 2026-09-07 15:56 UTCEPSS rescore
  2. 2026-09-05 15:24 UTCEPSS rescore
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  12. 2026-07-23 01:32 UTCEG score recompute
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  45. 2026-07-02 16:54 UTCEPSS rescore
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  51. 2026-06-28 04:53 UTCEPSS rescore
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  65. 2026-06-18 17:50 UTCEPSS rescore
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  68. 2026-06-15 21:09 UTCOSV refresh
  69. 2026-06-15 17:45 UTCEPSS rescore
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  74. 2026-06-12 23:09 UTCEPSS rescore
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Publicly available exploits

(1 reference)

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

  • Exploit-DBEDB-44618
    First seen May 13, 2018

    WUZHI CMS 4.1.0 - 'tag[pinyin]' Cross-Site Scripting

    Open source ↗

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2018-10311?
CVE-2018-10311 is a medium vulnerability published on April 24, 2018. A vulnerability was discovered in WUZHI CMS 4.1.0. There is persistent XSS that allows remote attackers to inject arbitrary web script or HTML via the tag[pinyin] parameter to the /index.php?m=tags&f=index&v=add URI.
When was CVE-2018-10311 disclosed?
CVE-2018-10311 was first published in the National Vulnerability Database on April 24, 2018, with the most recent update on May 5, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2018-10311 actively exploited?
CVE-2018-10311 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2% probability of exploitation in the next 30 days, which ranks it in the top 16.4% of all scored CVEs.
What is the CVSS score of CVE-2018-10311?
CVE-2018-10311 has a CVSS v3 base score of 6.1 (NVD).
How do I remediate CVE-2018-10311?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-10311, 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.

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