01 Record
CVE-2021-4259
phpRedisAdmin login.inc.php authHttpDigest wrong operator in string comparison
MediumPUBLISHEDCNA: VulDB
CNA base score5.0 CVSS v3.xCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
02 Description
phpRedisAdmin login.inc.php authHttpDigest wrong operator in string comparison
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.84% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 57.7% of scored records. A rank, not a probability.
- NVD base score
- 9.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2022-12-19 00:00Z3 YR AGO
- Last updated
- 2024-08-03 17:23Z2 YR AGO
- Reserved
- 2022-12-19
- Assigning CNA
- VulDB
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 5.0)
- CNA CVSS vector
- CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
- Weaknesses
- CWE-597Use of Wrong Operator in String ComparisonVariant
- Data version
- 5.1
- Document digest
- c9eda03d08ad1bbf9829d4e503ba1a462d00818b4bc0798b65f412617a70c8a3
05 Affected products
VendorProductVersionsPlatforms