Security readout for executives and security teams
Plain-English summary
CVE-2020-26517 is an XSS issue in Intland codeBeamer ALM 10.x through 10.1.SP4. A logged-in user, or in some paths an administrator, could place script content through specific features. Business risk depends on where codeBeamer is deployed and how broadly those features are available.
Executive priority
Treat this as a targeted product-risk cleanup item, not an emergency based on available evidence. Prioritize if codeBeamer is internet-facing, widely used by contractors, or stores sensitive engineering data.
Technical view
The reported XSS vectors involve WebDAV file upload to a project by authenticated users, user import by administrators, and login text changes in application configuration by administrators. The provided sources do not include CVSS, CWE, proof of active exploitation, or a named fixed version.
Likely exposure
Organizations running Intland codeBeamer ALM 10.x through 10.1.SP4 are potentially exposed, especially where many authenticated users can upload project files through WebDAV.
Exploitation context
The source bundle does not show CISA KEV listing or active exploitation. Exploitation requires authenticated access for the WebDAV vector, while the other listed vectors require administrator privileges.
Researcher notes
The public evidence supplied is sparse: no CVSS, CWE, patch identifier, or detailed affected CPEs. The strongest exposure signal is authenticated WebDAV upload, because it may involve more users than the admin-only vectors.
Mitigation direction
- Inventory codeBeamer ALM deployments and versions.
- Review vendor guidance for fixes or supported upgrade paths.
- Restrict WebDAV upload access to trusted users.
- Limit administrator access to user import and configuration features.
- Monitor codeBeamer for suspicious file uploads or configuration changes.
Validation and detection
- Confirm whether any instance runs 10.x through 10.1.SP4.
- Check whether WebDAV upload is enabled for project users.
- Review administrator accounts with import or configuration permissions.
- Inspect recent WebDAV uploads and login text changes for anomalies.
- Verify remediation against vendor-published guidance before closing.
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.
CVE-2020-26517 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://intland.com/codebeamer/application-lifecycle-management/CVE reference · x_refsource_MISC
- https://www.compass-security.com/fileadmin/Research/Advisories/2021-10_CSNC-2020-012-codebeamer_ALM_XSS.txtCVE 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.
