Security readout for executives and security teams
CVE-2013-3591 affects vTiger CRM 5.3 and 5.4. The reported issue is arbitrary PHP code execution through the CRM's files upload folder. In business terms, an exposed vulnerable CRM could let an attacker run server-side code, putting customer data, credentials, and the hosting environment at risk. Exposure is most likely in organizations still running vTiger CRM 5.3 or 5.4, especially if reachable from the internet. Risk depends on deployment details not provided in the bundle, including authentication requirements, upload handling, and whether PHP execution is allowed in the upload path. Prioritize remediation for any exposed vTiger CRM 5.3 or 5.4 instance. The vulnerability is old and publicly documented, and the affected software versions are legacy. If the CRM stores customer or sales data, compromise could create material operational and data-security impact. Mitigation focus: Inventory all vTiger CRM deployments and identify versions 5.3 or 5.4.; Check vendor guidance for supported upgrade or remediation instructions.; Retire, upgrade, or isolate affected legacy CRM instances..
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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Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2013-3591 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
- https://community.rapid7.com/community/metasploit/blog/2013/10/30/seven-tricks-and-treatsCVE reference · x_refsource_MISC
- https://community.rapid7.com/community/metasploit/blog/2013/10/30/seven-foss-disclosures-part-oneCVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
