Security readout for executives and security teams
Older Roundcube Webmail versions before 0.7 had an Internet Explorer-specific XSS issue involving embedded image attachments. If triggered, attacker-supplied script or HTML could run in a user’s webmail session. The main business risk is compromise of mailbox sessions or user trust where legacy Roundcube and IE are still in use. Exposure is most likely in self-hosted Roundcube Webmail deployments still running versions before 0.7, especially where users access webmail with Internet Explorer and receive embedded image attachments. Prioritize remediation if the organization still runs legacy Roundcube Webmail or supports Internet Explorer access. For modern environments without Roundcube before 0.7, urgency is lower but asset confirmation is still necessary. Mitigation focus: Inventory Roundcube Webmail deployments and identify any version before 0.7.; Upgrade affected Roundcube instances to version 0.7 or later.; Check Roundcube and JVN guidance for any environment-specific instructions..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CVE-2012-1253 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
Products and packages named in the record
CWE details
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