CVE-2014-3877

NONECVSS 0.0

0.0

Incomplete blacklist vulnerability in Frams' Fast File EXchange (F*EX, aka fex) before fex-20140530 allows remote attackers to conduct cross-site scripting (XSS) attacks via the addto parameter to fup.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 51.1%
KEV: Not listed

Published

June 18, 2014

Last Modified

May 6, 2026

References (6)

cve@mitrehttp://fex.rus.uni-stuttgart.de/fex.html
cve@mitrehttp://packetstormsecurity.com/files/126906/F-EX-20140313-1-HTTP-Response-Splitting-Cross-Site-Scripting.html
cve@mitrehttps://www.lsexperts.de/advisories/lse-2014-05-22.txt
af854a3a-2127-422b-91ae-364da2661108http://fex.rus.uni-stuttgart.de/fex.html
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/126906/F-EX-20140313-1-HTTP-Response-Splitting-Cross-Site-Scripting.html
af854a3a-2127-422b-91ae-364da2661108https://www.lsexperts.de/advisories/lse-2014-05-22.txt

Data Freshness Timeline

(refreshed 9× in last 7d / 20× 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.

2026-06-08 14:14 UTCEPSS rescore
2026-06-07 15:22 UTCEPSS rescore
2026-06-06 13:45 UTCEPSS rescore
2026-06-06 13:45 UTCEPSS rescore
2026-06-05 22:44 UTCEPSS rescore
2026-06-05 06:08 UTCEPSS rescore
2026-06-05 06:08 UTCEPSS rescore
2026-06-04 13:09 UTCEPSS rescore
2026-06-04 13:09 UTCEPSS rescore
2026-06-02 20:10 UTCEPSS rescore
2026-06-02 20:10 UTCEPSS rescore
2026-06-01 13:49 UTCEPSS rescore
2026-06-01 13:49 UTCEPSS rescore
2026-05-31 22:28 UTCEPSS rescore
2026-05-31 22:28 UTCEPSS rescore
2026-05-31 00:14 UTCEPSS rescore
2026-05-31 00:14 UTCEPSS rescore
2026-05-29 13:41 UTCEPSS rescore
2026-05-28 18:24 UTCEG score recompute
2026-05-28 18:24 UTCGHSA enrichment

Frequently asked(4)

What is CVE-2014-3877?

CVE-2014-3877 is a none vulnerability published on June 18, 2014. Incomplete blacklist vulnerability in Frams' Fast File EXchange (F*EX, aka fex) before fex-20140530 allows remote attackers to conduct cross-site scripting (XSS) attacks via the addto parameter to fup.

When was CVE-2014-3877 disclosed?

CVE-2014-3877 was first published in the National Vulnerability Database on June 18, 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-2014-3877 actively exploited?

CVE-2014-3877 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 51.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2014-3877?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2014-3877, 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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CVE-2014-3877

📅 Published

🔄 Last Modified

🔗 References (6)