CVE-2019-11553

HIGHNVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2022-05-24. NVD baseline CVSS 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
8.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 8.8Exploit: NoneExposed: 0

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

In Code42 for Enterprise through 6.8.4, an administrator without web restore permission but with the ability to manage users in an organization can impersonate a user with web restore permission. When requesting the token to do a web restore, an administrator with permission to manage a user could request the token of that user. If the administrator was not authorized to perform web restores but the user was authorized to perform web restores, this would allow the administrator to impersonate the user with greater permissions. In order to exploit this vulnerability, the user would have to be an administrator with access to manage an organization with a user with greater permissions than themselves.

CVSS v3
8.8
EG Score
8.8(medium)
EG Risk
44(Track)
EG Risk 44/100SSVC: 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
Severity88% × 45%
Exploitation1% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
57.7%
KEV
Not listed

Published

July 19, 2019

Last Modified

November 21, 2024

References (2)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 14× in last 7d / 44× 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. 2026-07-23 14:15 UTCEPSS rescore
  2. 2026-07-23 01:39 UTCEG score recompute
  3. 2026-07-22 22:19 UTCEG score recompute
  4. 2026-07-22 14:05 UTCEPSS rescore
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  61. 2026-05-27 17:09 UTCEG score recompute
  62. 2026-05-27 17:09 UTCGHSA enrichment
  63. 2026-05-27 13:38 UTCEPSS rescore
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Frequently asked(5)

What is CVE-2019-11553?
CVE-2019-11553 is a high vulnerability published on July 19, 2019. In Code42 for Enterprise through 6.8.4, an administrator without web restore permission but with the ability to manage users in an organization can impersonate a user with web restore permission. When requesting the token to do a web restore, an administrator with permission to manage a user could…
When was CVE-2019-11553 disclosed?
CVE-2019-11553 was first published in the National Vulnerability Database on July 19, 2019, 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-2019-11553 actively exploited?
CVE-2019-11553 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 57.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2019-11553?
CVE-2019-11553 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2019-11553?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-11553, 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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