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Vulnerabilities

Vulnerability · CVE-2025-48493

The Yii 2 Redis extension provides the redis key-value store support for the Yii framework 2.0.

Published Jun 5, 2025 · catalog updated Jun 9, 2025 · The Yii 2 Redis

Check if you run it

No confirmed exploitation is on record for CVE-2025-48493. EPSS is 0.33%. Act only if a listed version of The Yii 2 Redis is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (The Yii 2 Redis).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium5.1
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.33%
Remediation
Version ranges on file
Affected products
vendor yiisoft yii2-redis < 2.0.20

The Yii 2 Redis extension provides the redis key-value store support for the Yii framework 2.0. On failing connection, the extension writes commands sequence to logs. Prior to version 2.0.20, AUTH parameters are written in plain text exposing username and password. That might be an issue if attacker has access to logs. Version 2.0.20 fixes the issue.

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.

  • vendor yiisoft yii2-redis < 2.0.20< 2.0.20

How to fix CVE-2025-48493

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-2025-48493. EPSS is 0.33%. Act only if a listed version of The Yii 2 Redis is installed.

Which versions are affected?

Compare what you have installed with yiisoft yii2-redis < 2.0.20 < 2.0.20. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.33%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

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

Timeline

Detection, updates, and resolution for this record.

  1. Jun 5, 2025 · EUVD

    Detected

    The Yii 2 Redis extension provides the redis key-value store support for the Yii framework 2.0. On failing connection, the extension writes commands sequence to logs. Prior to version 2.0.20, AUTH parameters are written in plain text exposing username and password. That might be an issue if attacker has access to logs. Version 2.0.20 fixes the issue.

  2. Jun 9, 2025 · EUVD

    Updated

    The Yii 2 Redis extension provides the redis key-value store support for the Yii framework 2.0. On failing connection, the extension writes commands sequence to logs. Prior to version 2.0.20, AUTH parameters are written in plain text exposing username and password. That might be an issue if attacker has access to logs. Version 2.0.20 fixes the issue.

Sources

  • CVE.orgVulnerability recordCVE-2025-48493

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-48493

    30-day exploitation probability 0.3%

    first.org
  • EUVDVulnerability recordEUVD-2025-17007

    The Yii 2 Redis extension provides the redis key-value store support for the Yii framework 2.0. On failing connection, the extension writes commands sequence to logs. Prior to version 2.0.20, AUTH parameters are written in plain text exposing username and password. That might be

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.