CVE-2012-0391

Known Exploited Vulnerability Entry External Catalog

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Entry Details

CVE-2012-0391

Confirmed

Yes

2022-01-21 00:00 UTC

Timestamps

2022-01-21

2022-01-21

Scope

KEV entry: Apache Struts 2 Improper Input Validation Vulnerability | Affected: Apache / Struts 2 | Description: The ExceptionDelegator component in Apache Struts 2 before 2.2.3.1 contains an improper input validation vulnerability that allows for remote code execution. | Required action: Apply updates per vendor instructions. | Due date: 2022-07-21 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://nvd.nist.gov/vuln/detail/CVE-2012-0391

References
  • {'id': 'CVE-2012-0391', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2012-0391'}

934e8e80-8223-4095-9fdc-52e9709c353d

405284c2-e461-4670-8979-7fd2c9755a60

2026-02-02 13:25 UTC

2026-02-06 07:53 UTC

Evidence (1)
Type Source Signal Confidence Details GCVE Metadata
vendor_report cisa-kev successful_exploitation 0.80
View details 
{
  "cwes": [
    "CWE-20"
  ],
  "date_added": "2022-01-21",
  "due_date": "2022-07-21",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Unknown",
  "product": "Struts 2",
  "vendorProject": "Apache",
  "vulnerabilityName": "Apache Struts 2 Improper Input Validation Vulnerability"
}
 -
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