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Vulnerabilities

Vulnerability · CVE-2024-38277

A unique key should be generated for a user's QR login key and their auto-login key, so the same key cannot be used interchangeably between the two.

Published Jun 18, 2024 · catalog updated Jun 17, 2026 · A unique key should

Last checked Nov 5, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2024-38277. EPSS is 0.24%. Act only if a listed version of A unique key should is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (A unique key should).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Medium5.4
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.24%
Remediation
Version ranges on file
Affected products
cpe fedoraproject/fedora · cpe moodle/moodle

A unique key should be generated for a user's QR login key and their auto-login key, so the same key cannot be used interchangeably between the two.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe fedoraproject/fedora39
  • cpe fedoraproject/fedora40
  • cpe moodle/moodle4.4.0
  • cpe moodle/moodle< 4.1.11
  • cpe moodle/moodle< 4.2.8
  • cpe moodle/moodle< 4.3.5

How to fix CVE-2024-38277

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2024-38277. EPSS is 0.24%. Act only if a listed version of A unique key should is installed.

Which versions are affected?

Compare what you have installed with 39, 40, 4.4.0, < 4.1.11, < 4.2.8, < 4.3.5. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-324; CWE-326: Inadequate Encryption Strength. EPSS 0.24%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

Moodle security

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jun 18, 2024 · Monitored products — high

    Detected

    A unique key should be generated for a user's QR login key and their auto-login key, so the same key cannot be used interchangeably between the two.

  2. Jun 17, 2026 · Monitored products — high

    Updated

    A unique key should be generated for a user's QR login key and their auto-login key, so the same key cannot be used interchangeably between the two.

Sources

  • CVE.orgVulnerability recordCVE-2024-38277

    Official CVE identifier

    cve.org
  • Monitored products — highVendor advisoryCVE-2024-38277

    A unique key should be generated for a user's QR login key and their auto-login key, so the same key cannot be used interchangeably between the two.

    nvd.nist.gov

References

Freshness

Last verified in this catalog Nov 4, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • CVE.orgNov 5, 2026
  • Monitored products — highNov 4, 2026