How severe is CVE-2025-48493?

CVE-2025-48493 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-48493 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-48493?

CVE-2025-48493 affects Yiiframework Yii2-redis. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-48493?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-48493 have an EU (EUVD) identifier?

Yes. CVE-2025-48493 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-17007.

When was CVE-2025-48493 published?

CVE-2025-48493 was published on 2025-06-05 and last updated on 2026-06-17.

CVE-2025-48493

CVE-2025-48493 is a medium-severity vulnerability in Yiiframework Yii2-redis with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-532.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v4: 5.1
EPSS exploit prediction: 0% (20th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-17007
Weakness: CWE-532
Affected product: Yiiframework Yii2-redis
Published: 2025-06-05
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2025-48493?: 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.
How severe is CVE-2025-48493?: CVE-2025-48493 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-48493 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-48493?: CVE-2025-48493 affects Yiiframework Yii2-redis. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-48493?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-48493 have an EU (EUVD) identifier?: Yes. CVE-2025-48493 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-17007.
When was CVE-2025-48493 published?: CVE-2025-48493 was published on 2025-06-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:yiiframework:yii2-redis:*:*:*:*:*:*:*:*

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