CVE-2014-0050

HIGHCVSS v2 · 7.57.5—
EchelonGraph scoreLOW confidence

This CVE was only ever scored under CVSS v2.0. NVD CVSS v2.0 base 7.5 — v2 rates that HIGH (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:L/Au:N/C:P/I:P/A:P. 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 83.2% 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
Trending — 3 sources updated this weekWeaponized
7.5EG
EchelonGraph verdictPatch this weekExploitation is likely or a public exploit exists.
  • 44 internet-facing services (distinct ip:port) on record running an affected version — derived from Shodan data (© Shodan); a patched service can stay counted while its port stays open
  • High exploitation likelihood — EPSS 83%
  • Public exploit code is available (Metasploit, Exploit-DB (verified), epss top5pct, epss high, public exploit)
CISA-KEV: Not listedEPSS PROB: 83%CVSS v2: 7.5Exploit: Metasploit · Exploit-DB (verified) · epss top5pct · epss high · public exploitExposed services: 44

A fix is available — apply it.

MultipartStream.java in Apache Commons FileUpload before 1.3.1, as used in Apache Tomcat, JBoss Web, and other products, allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a crafted Content-Type header that bypasses a loop's intended exit conditions.

Internet exposure · derived from Shodan data

44 internet-facing services (distinct ip:port) on record running a version that maps to CVE-2014-0050, in our KEV-Exposure radar’s Shodan-derived sample.

across 22 countries (Japan, United States, China, Germany, France)top: tomcat
See the KEV-Exposure radar →Derived from Shodan data. Shodan data is owned by Shodan, which holds its copyright (© Shodan). EchelonGraph claims no ownership of it or copyright in it. Aggregate, host-redacted.

How it counts: every 12 hours, when Shodan query credits allow, the radar runs one Shodan query per tracked product, reads up to 100 ip:port services per query, and keeps a service when its banner version matches a CISA-KEV or high-EPSS CVE; a service is dropped when neither a search nor a Shodan InternetDB port re-check has refreshed it for 21 days. A re-check that finds the port still listed by Shodan InternetDB refreshes the service without re-reading the banner, so a patched service can stay counted while its port stays open. A count is a banner-version inference over a sample, not an exploit test and not an internet-wide census, and the unit is a service, not a machine: a machine answering on two ports counts twice.

CVSS v2.0 (legacy)
7.5HIGHNVD never assigned a CVSS v3 rating to this CVE
EG Score
7.5HIGHlow confidence
EG Risk
72
EG Risk 72/100CISA SSVC

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
Severity75% × 45%
Exploitation83% × 40%
Automatability30% × 15%
CISA SSVC: Track at low, Track or Track* at medium and Track* or Attend at high mission impact.
Action: A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
EPSS PROB
83%
EPSS %ILE
99th
KEV
Not listed

CISA SSVCTrack at low, Track or Track* at medium and Track* or Attend at high mission impact.

A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.

Exploitation public PoC (EG-KEV: weaponized) · Automatable unknown (not published for this CVE) · Technical impact unknown (not published for this CVE). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

April 1, 2014

Last Modified

May 6, 2026

References (138)

Vendor Advisories for CVE-2014-0050(2)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(12)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
ubuntulibtomcat7-java (7.0.42-1ubuntu0.1) @ saucy2026-05-28ubuntu
redhatjbossweb2015-05-14redhat
redhattomcat62014-05-21redhat
redhattomcat7-0:7.0.40-9_patch_02.ep6.el62014-05-21redhat
redhattomcat6-0:6.0.37-27_patch_04.ep6.el62014-05-21redhat
redhattomcat72014-05-21redhat
redhatpatch2014-05-06redhat
redhatpatch2014-04-30redhat
redhattomcat6-0:6.0.24-64.el6_52014-04-23redhat
redhatpatch2014-04-14redhat
redhatpatch2014-04-14redhat
redhatjbossweb-0:7.3.0-2.Final_redhat_2.1.ep6.el62014-03-05redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(9 across 7 ecosystems)
Debian:7(2)
PackageVulnerable rangeFix by version rangeDependents
libcommons-fileupload-java1.2.2-1, 1.2.2-1+deb7u1
  • every version up to 1.2.2-1+deb7u2: fixed in 1.2.2-1+deb7u2
—
tomcat77.0.28-4
  • every version up to 7.0.28-4+deb7u1: fixed in 7.0.28-4+deb7u1
—
Maven(2)
PackageVulnerable rangeFix by version rangeDependents
commons-fileupload:commons-fileupload1.0 ... 1.3 (9 versions)
  • every version up to 1.3.1: fixed in 1.3.1
—
org.apache.tomcat:tomcat7.0.35 ... 7.0.50 (8 versions)
  • 8.0.0-RC1 up to 8.0.3: fixed in 8.0.3
  • 7.0.0 up to 7.0.52: fixed in 7.0.52
—
Debian:11(1)
PackageVulnerable rangeFix by version rangeDependents
libcommons-fileupload-java—
  • every version up to 1.3.1-1: fixed in 1.3.1-1
—
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
libcommons-fileupload-java—
  • every version up to 1.3.1-1: fixed in 1.3.1-1
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
libcommons-fileupload-java—
  • every version up to 1.3.1-1: fixed in 1.3.1-1
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
libcommons-fileupload-java—
  • every version up to 1.3.1-1: fixed in 1.3.1-1
—
Debian:6.0(1)
PackageVulnerable rangeFix by version rangeDependents
libcommons-fileupload-java1.2.2-1
  • every version up to 1.2.2-1+deb6u2: fixed in 1.2.2-1+deb6u2
—

Additional Vendor Advisories

(13)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 3× in last 7d / 9× 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.

  1. 2026-10-05 17:38 UTCEPSS rescore
  2. 2026-09-30 00:18 UTCEG score recompute
  3. 2026-09-29 22:32 UTCOSV refresh
  4. 2026-09-26 15:53 UTCEPSS rescore
  5. 2026-09-21 20:25 UTCEPSS rescore
  6. 2026-09-18 19:21 UTCEPSS rescore
  7. 2026-09-17 19:21 UTCEPSS rescore
  8. 2026-09-15 03:04 UTCEPSS rescore
  9. 2026-09-10 18:53 UTCOSV refresh
  10. 2026-09-04 13:55 UTCEPSS rescore
  11. 2026-08-30 19:12 UTCEPSS rescore
  12. 2026-08-27 14:20 UTCEPSS rescore
  13. 2026-08-26 14:41 UTCEPSS rescore
  14. 2026-08-25 13:43 UTCEPSS rescore
  15. 2026-08-23 12:22 UTCOSV refresh
  16. 2026-08-21 23:44 UTCEPSS rescore
  17. 2026-08-19 16:59 UTCEPSS rescore
  18. 2026-08-18 13:43 UTCEPSS rescore
  19. 2026-08-16 14:50 UTCEPSS rescore
  20. 2026-08-16 02:09 UTCEPSS rescore
  21. 2026-08-15 01:25 UTCEPSS rescore
  22. 2026-08-08 16:31 UTCEPSS rescore
  23. 2026-08-07 16:21 UTCEPSS rescore
  24. 2026-08-07 14:27 UTCOSV refresh
  25. 2026-08-06 13:42 UTCEPSS rescore
Show 58 more
  1. 2026-07-26 13:49 UTCEG score recompute▲ 7.50
  2. 2026-07-23 14:14 UTCEPSS rescore
  3. 2026-07-23 01:11 UTCEG score recompute▼ 8.70
  4. 2026-07-23 00:15 UTCEG score recompute▲ 8.70
  5. 2026-07-22 21:53 UTCEG score recompute▼ 9.00
  6. 2026-07-22 14:04 UTCEPSS rescore
  7. 2026-07-22 06:48 UTCOSV refresh
  8. 2026-07-20 17:03 UTCEPSS rescore
  9. 2026-07-20 17:03 UTCEPSS rescore
  10. 2026-07-19 02:25 UTCEPSS rescore
  11. 2026-07-15 16:54 UTCEPSS rescore
  12. 2026-07-15 16:54 UTCEPSS rescore
  13. 2026-07-13 06:08 UTCEPSS rescore
  14. 2026-07-05 01:26 UTCOSV refresh
  15. 2026-07-04 06:27 UTCEPSS rescore
  16. 2026-07-02 15:21 UTCEPSS rescore
  17. 2026-06-28 04:53 UTCEPSS rescore
  18. 2026-06-28 04:53 UTCEPSS rescore
  19. 2026-06-25 13:47 UTCEPSS rescore
  20. 2026-06-25 13:47 UTCEPSS rescore
  21. 2026-06-23 21:30 UTCEPSS rescore
  22. 2026-06-23 21:30 UTCEPSS rescore
  23. 2026-06-22 14:22 UTCEPSS rescore
  24. 2026-06-22 14:22 UTCEPSS rescore
  25. 2026-06-21 14:53 UTCEPSS rescore
  26. 2026-06-21 01:57 UTCEPSS rescore
  27. 2026-06-21 01:57 UTCEPSS rescore
  28. 2026-06-18 17:49 UTCEPSS rescore
  29. 2026-06-18 17:49 UTCEPSS rescore
  30. 2026-06-17 17:49 UTCEPSS rescore
  31. 2026-06-17 17:49 UTCEPSS rescore
  32. 2026-06-16 17:49 UTCEPSS rescore
  33. 2026-06-16 17:49 UTCEPSS rescore
  34. 2026-06-16 17:49 UTCEPSS rescore
  35. 2026-06-16 13:13 UTCOSV refresh
  36. 2026-06-15 17:44 UTCEPSS rescore
  37. 2026-06-12 23:08 UTCEPSS rescore
  38. 2026-06-11 13:56 UTCEPSS rescore
  39. 2026-06-10 22:15 UTCEPSS rescore
  40. 2026-06-08 14:14 UTCEPSS rescore
  41. 2026-06-05 22:44 UTCEPSS rescore
  42. 2026-06-05 22:44 UTCEPSS rescore
  43. 2026-05-31 00:14 UTCEPSS rescore
  44. 2026-05-31 00:14 UTCEPSS rescore
  45. 2026-05-29 13:41 UTCEPSS rescore
  46. 2026-05-29 13:41 UTCEPSS rescore
  47. 2026-05-28 19:43 UTCEG score recompute
  48. 2026-05-28 19:43 UTCVendor advisory
  49. 2026-05-28 13:42 UTCEPSS rescore
  50. 2026-05-28 13:42 UTCEPSS rescore
  51. 2026-05-28 13:42 UTCEPSS rescore
  52. 2026-05-27 13:38 UTCEPSS rescore
  53. 2026-05-27 13:38 UTCEPSS rescore
  54. 2026-05-22 19:13 UTCOSV refresh
  55. 2026-05-20 22:37 UTCEPSS rescore
  56. 2026-05-20 22:37 UTCEPSS rescore
  57. 2026-05-18 21:29 UTCEPSS rescore
  58. 2026-05-18 21:29 UTCEPSS rescore

Publicly available exploits

(2 references)

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

  • Exploit-DBEDB-31615✓ verified
    First seen Feb 12, 2014

    Apache Commons FileUpload and Apache Tomcat - Denial of Service

    Open source ↗
  • Metasploitauxiliary/dos/http/apache_commons_fileupload_dos✓ verified
    First seen Feb 6, 2014

    Apache Commons FileUpload and Apache Tomcat DoS

    Open source ↗

Related CVEs(same product + same vendor)

Frequently asked(4)

What is CVE-2014-0050?
CVE-2014-0050 is a high vulnerability published on April 1, 2014. MultipartStream.java in Apache Commons FileUpload before 1.3.1, as used in Apache Tomcat, JBoss Web, and other products, allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a crafted Content-Type header that bypasses a loop's intended exit conditions.
When was CVE-2014-0050 disclosed?
CVE-2014-0050 was first published on April 1, 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-2014-0050 actively exploited?
CVE-2014-0050 is not currently on CISA's Known Exploited Vulnerabilities catalog. EchelonGraph's EG-KEV model classifies it as weaponized: a functional public exploit exists. FIRST EPSS estimates a 83% probability of exploitation in the next 30 days (99th percentile of EPSS-scored CVEs).
How do I remediate CVE-2014-0050?
A fix for CVE-2014-0050 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2014-0050 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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