CVE-2023-43770

Known Exploited Vulnerability Entry External Catalog

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Entry Details

CVE-2023-43770

Confirmed

Yes

2024-02-12 00:00 UTC

Timestamps

2024-02-12

2024-02-12

Scope

KEV entry: Roundcube Webmail Persistent Cross-Site Scripting (XSS) Vulnerability | Affected: Roundcube / Webmail | Description: Roundcube Webmail contains a persistent cross-site scripting (XSS) vulnerability that can lead to information disclosure via malicious link references in plain/text messages. | Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. | Due date: 2024-03-04 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://roundcube.net/news/2023/09/15/security-update-1.6.3-released ; https://nvd.nist.gov/vuln/detail/CVE-2023-43770

References
  • {'id': 'CVE-2023-43770', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2023-43770'}

bea5bce6-24a4-443e-b2ef-9632e171d239

405284c2-e461-4670-8979-7fd2c9755a60

2026-02-02 13:24 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-79"
  ],
  "date_added": "2024-02-12",
  "due_date": "2024-03-04",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Unknown",
  "product": "Webmail",
  "vendorProject": "Roundcube",
  "vulnerabilityName": "Roundcube Webmail Persistent Cross-Site Scripting (XSS) Vulnerability"
}
 -
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