Security readout for executives and security teams
Plain-English summary
CVE-2017-15536 affects Cloudera Data Science Workbench 1.x before 1.2.0. A malicious authenticated CDSW user could escalate from normal access to root on CDSW nodes and reach sensitive platform data, including credentials, tokens, and environment variables.
Executive priority
Treat as high priority if CDSW 1.x before 1.2.0 is present. The issue can turn authenticated user access into infrastructure-level compromise and exposure of credentials used beyond the application.
Technical view
The CVE describes multiple CDSW web application vulnerabilities that can be combined by authenticated users to escalate privileges, obtain root node access, and access the CDSW database containing Kerberos keytabs, bcrypt password hashes, session tokens, invitation tokens, and environment variables.
Likely exposure
Exposure is limited to organizations running Cloudera Data Science Workbench 1.x before 1.2.0, especially environments with multiple authenticated CDSW users. The sources do not identify other products or versions.
Exploitation context
The provided sources require attacker authentication and do not state active exploitation. CISA KEV status is false in the supplied bundle, so there is no source-backed evidence here of known exploited activity.
Researcher notes
The bundle provides no CVSS, CWE, exploit publication, or detailed root-cause breakdown. Analysis should stay anchored to the CVE description and Cloudera bulletin, with validation focused on version exposure, authenticated user risk, and secret compromise impact.
Mitigation direction
- Identify any CDSW 1.x deployments below version 1.2.0.
- Review Cloudera security bulletin guidance for the affected CDSW release.
- Upgrade to CDSW 1.2.0 or later where applicable.
- Rotate exposed CDSW credentials, keytabs, tokens, and secrets if compromise is suspected.
- Limit CDSW user access to trusted accounts until remediation is complete.
Validation and detection
- Inventory CDSW versions across all nodes and environments.
- Confirm whether any deployment is earlier than CDSW 1.2.0.
- Review CDSW user accounts for unnecessary authenticated access.
- Check logs for suspicious privilege changes or database access.
- Assess whether tokens, keytabs, or environment secrets need rotation.
Public sources used
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
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
Database behavior lookup
The CVE wording references database injection or access, so collection and exfiltration review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2017-15536 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
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://www.cloudera.com/documentation/other/security-bulletins/topics/Security-Bulletin.html#tsb_248CVE reference · x_refsource_CONFIRM
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.