CVE-2014-8307

MEDIUMCVSS v2 · 4.34.3—
EchelonGraph scoreLOW confidence

This CVE was only ever scored under CVSS v2.0. NVD CVSS v2.0 base 4.3 — v2 rates that MEDIUM (v2 bands: LOW 0.0–3.9 / MEDIUM 4.0–6.9 / HIGH 7.0–10.0; v2 has no CRITICAL band). Vector AV:N/AC:M/Au:N/C:N/I:P/A:N. CVSS v2 is an older, coarser metric than v3.1/v4.0 (no Scope, no User Interaction, no Attack Requirements), so it is not directly comparable to a v3 or v4 score. NVD has never re-scored this record under v3. EPSS predicts 1.5% exploitation probability in the next 30 days, which is reflected in EG Risk but does not lift the v2 base. Confidence: LOW.

Sources: epss, nvd_v2
Elevated
4.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS v2: 4.3Exploit: Elevated riskExposed: 0

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

Multiple cross-site scripting (XSS) vulnerabilities in skins/default/outline.tpl in C97net Cart Engine before 4.0 allow remote attackers to inject arbitrary web script or HTML via the (1) path parameter in the "drop down TOP menu (with path)" section or (2) print_this_page variable in the footer_content_block section, as demonstrated by the QUERY_STRING to (a) index.php, (b) checkout.php, (c) contact.php, (d) detail.php, (e) distro.php, (f) newsletter.php, (g) page.php, (h) profile.php, (i) search.php, (j) sitemap.php, (k) task.php, or (l) tell.php.

CVSS v2.0 (legacy)
4.3MEDIUMNVD never assigned a CVSS v3 rating to this CVE
EG Score
4.3(low)
EG Risk
40(Track)
EG Risk 40/100SSVC: 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
Severity43% × 45%
Exploitation40% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
72%
KEV
Not listed

Published

October 16, 2014

Last Modified

May 6, 2026

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 / 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 117 total refreshes for this CVE.

  1. 2026-08-20 22:50 UTCEPSS rescore
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  20. 2026-07-26 13:52 UTCEG score recompute▲ 4.30
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  23. 2026-07-23 01:14 UTCEG score recompute
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  73. 2026-05-28 15:55 UTCEG score recompute
  74. 2026-05-28 15:55 UTCGHSA enrichment
  75. 2026-05-28 13:42 UTCEPSS rescore

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-34764
    First seen Sep 25, 2014

    Cart Engine 3.0 - Multiple Vulnerabilities

    Open source ↗

Related CVEs(same CWE)

Frequently asked(4)

What is CVE-2014-8307?
CVE-2014-8307 is a medium vulnerability published on October 16, 2014. Multiple cross-site scripting (XSS) vulnerabilities in skins/default/outline.tpl in C97net Cart Engine before 4.0 allow remote attackers to inject arbitrary web script or HTML via the (1) path parameter in the "drop down TOP menu (with path)" section or (2) printthispage variable in the…
When was CVE-2014-8307 disclosed?
CVE-2014-8307 was first published in the National Vulnerability Database on October 16, 2014, with the most recent update on May 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2014-8307 actively exploited?
CVE-2014-8307 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 28.0% of all scored CVEs.
How do I remediate CVE-2014-8307?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2014-8307, 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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