CVE-2020-7062

HIGHNVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.5 under NVD CVSS v3. EPSS exploit probability: 3.6%, top 12% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 4%CVSS: 7.5Exploit: None knownExposed: 0

A fix is available — apply it.

In PHP versions 7.2.x below 7.2.28, 7.3.x below 7.3.15 and 7.4.x below 7.4.3, when using file upload functionality, if upload progress tracking is enabled, but session.upload_progress.cleanup is set to 0 (disabled), and the file upload fails, the upload procedure would try to clean up data that does not exist and encounter null pointer dereference, which would likely lead to a crash.

CVSS v3
7.5
EG Score
7.5(medium)
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
Severity75% × 45%
Exploitation4% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
4%
EPSS %ILE
89%
KEV
Not listed

Published

February 27, 2020

Last Modified

November 21, 2024

References (16)

Vendor Advisories for CVE-2020-7062(2)

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

Patch Availability(3)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntuphp7.0-zip (7.0.33-0ubuntu0.16.04.14) @ xenial2026-05-27ubuntu
redhatrh-php73-php-0:7.3.20-1.el72020-12-01redhat
redhatphp:7.3-8020020200715124551.ceb1cf902020-09-08redhat

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

(4 across 4 ecosystems)
Debian:10(1)
PackageVulnerable rangeFixed inDependents
php7.37.3.10-1 ... 7.3.9-1~deb10u1 (12 versions)7.3.19-1~deb10u1—
Debian:11(1)
PackageVulnerable rangeFixed inDependents
php7.4—7.4.3-1—
Debian:8(1)
PackageVulnerable rangeFixed inDependents
php55.6.11+dfsg-1 ... 5.6.9+dfsg-1 (55 versions)5.6.40+dfsg-0+deb8u10—
Debian:9(1)
PackageVulnerable rangeFixed inDependents
php7.07.0.19-1 ... 7.0.33-0+deb9u7 (23 versions)7.0.33-0+deb9u8—

Weakness Classification(1)

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

Additional Vendor Advisories

(1)

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 8× in last 7d / 25× 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 146 total refreshes for this CVE.

  1. 2026-09-07 18:21 UTCOSV refresh
  2. 2026-09-07 15:58 UTCEPSS rescore
  3. 2026-09-06 13:44 UTCEPSS rescore
  4. 2026-09-05 15:25 UTCEPSS rescore
  5. 2026-09-04 13:57 UTCEPSS rescore
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  10. 2026-08-30 19:14 UTCEPSS rescore
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  12. 2026-08-28 21:37 UTCEPSS rescore
  13. 2026-08-27 14:21 UTCEPSS rescore
  14. 2026-08-26 14:42 UTCEPSS rescore
  15. 2026-08-21 23:45 UTCEPSS rescore
  16. 2026-08-21 03:53 UTCOSV refresh
  17. 2026-08-19 17:00 UTCEPSS rescore
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  24. 2026-08-13 21:57 UTCEPSS rescore
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  1. 2026-08-09 13:43 UTCEPSS rescore
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  3. 2026-08-07 16:23 UTCEPSS rescore
  4. 2026-08-06 13:43 UTCEPSS rescore
  5. 2026-08-05 19:40 UTCOSV refresh
  6. 2026-08-05 19:14 UTCEPSS rescore
  7. 2026-08-04 15:06 UTCEPSS rescore
  8. 2026-08-04 10:34 UTCEPSS rescore
  9. 2026-08-02 02:24 UTCEPSS rescore
  10. 2026-08-01 04:12 UTCEPSS rescore
  11. 2026-07-30 16:25 UTCEPSS rescore
  12. 2026-07-30 01:27 UTCEPSS rescore
  13. 2026-07-28 15:33 UTCEPSS rescore
  14. 2026-07-26 14:52 UTCEPSS rescore
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  17. 2026-07-23 14:15 UTCEPSS rescore
  18. 2026-07-23 01:54 UTCEG score recompute
  19. 2026-07-22 22:41 UTCEG score recompute
  20. 2026-07-22 14:05 UTCEPSS rescore
  21. 2026-07-21 15:22 UTCEPSS rescore
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  23. 2026-07-20 17:04 UTCEPSS rescore
  24. 2026-07-20 17:04 UTCEPSS rescore
  25. 2026-07-19 18:48 UTCOSV refresh
  26. 2026-07-19 14:28 UTCEPSS rescore
  27. 2026-07-19 14:28 UTCEPSS rescore
  28. 2026-07-19 02:26 UTCEPSS rescore
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  41. 2026-07-11 08:25 UTCEPSS rescore
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  43. 2026-07-09 19:07 UTCEPSS rescore
  44. 2026-07-08 15:12 UTCEPSS rescore
  45. 2026-07-07 13:43 UTCEPSS rescore
  46. 2026-07-06 16:25 UTCEPSS rescore
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  49. 2026-07-05 02:28 UTCEPSS rescore
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  51. 2026-07-04 06:29 UTCEPSS rescore
  52. 2026-07-04 06:29 UTCEPSS rescore
  53. 2026-07-02 16:57 UTCEPSS rescore
  54. 2026-07-02 08:17 UTCOSV refresh
  55. 2026-07-01 15:03 UTCEPSS rescore
  56. 2026-06-30 23:20 UTCEPSS rescore
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  75. 2026-06-19 19:24 UTCEPSS rescore

Frequently asked(5)

What is CVE-2020-7062?
CVE-2020-7062 is a high vulnerability published on February 27, 2020. In PHP versions 7.2.x below 7.2.28, 7.3.x below 7.3.15 and 7.4.x below 7.4.3, when using file upload functionality, if upload progress tracking is enabled, but session.upload_progress.cleanup is set to 0 (disabled), and the file upload fails, the upload procedure would try to clean up data that…
When was CVE-2020-7062 disclosed?
CVE-2020-7062 was first published in the National Vulnerability Database on February 27, 2020, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2020-7062 actively exploited?
CVE-2020-7062 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 4% probability of exploitation in the next 30 days, which ranks it in the top 11.3% of all scored CVEs.
What is the CVSS score of CVE-2020-7062?
CVE-2020-7062 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2020-7062?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-7062, 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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