Security readout for executives and security teams
CVE-2018-18816 is a persistent cross-site scripting issue in the repository component of multiple TIBCO JasperReports products. An authenticated user could store malicious script content that later runs when another user opens affected repository content. This can put sensitive reports, user sessions, and administrative actions at risk. Exposure is most likely in organizations running affected TIBCO JasperReports portals, especially shared reporting environments where lower-privileged users can create or modify repository content viewed by administrators or report consumers. Treat as high priority for shared or externally reachable reporting platforms. The issue needs authenticated access, but successful exploitation could compromise sensitive reporting data and trusted user actions. Mitigation focus: Inventory JasperReports Server and related TIBCO Jaspersoft AWS deployments.; Compare deployed versions against the affected version list.; Check TIBCO advisory guidance for supported updates or workarounds..
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-2018-18816 mapping review
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Open ATT&CK lookup- Severity
- High
- CVSS
- 8 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
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CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H2.15.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
8HighVector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://www.tibco.com/support/advisories/2019/03/tibco-security-advisory-march-6-2019-tibco-jasperreports-2018-18816CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
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