Security readout for executives and security teams
Plain-English summary
Older Open edX edx-platform deployments stored SAML single sign-on secrets in the database. If an attacker or insider obtained a database backup, those secrets could be exposed and later used to undermine trusted login integrations. This is mainly a backup and secret-management risk, not evidence of direct remote compromise.
Executive priority
Prioritize this if your organization still operates legacy Open edX with SAML SSO or keeps old database backups. The main business risk is compromise of identity federation secrets through backup exposure. If no affected Open edX deployment exists, priority is low.
Technical view
CVE-2015-6671 affects Open edX edx-platform before 2015-08-25. The issue is database storage of SAML SSO secrets, which increases sensitive-information exposure when database backups are accessible. The provided sources do not include CVSS, CWE, proof of exploitation, or detailed affected version ranges beyond the date boundary.
Likely exposure
Exposure is most likely in legacy Open edX deployments using SAML SSO and retaining database backups from affected versions. Organizations without Open edX, without SAML SSO, or already upgraded after 2015-08-25 are less likely to be exposed.
Exploitation context
The bundle describes context-dependent attackers leveraging access to a database backup. It does not support claims of active exploitation, public weaponization, or unauthenticated remote exploitation. The CVE is not listed as KEV in the provided data.
Researcher notes
Evidence is limited to the CVE description and Open edX references. Treat this as a sensitive information exposure tied to secret storage and backup access. Avoid assuming exploitability beyond database-backup access unless local evidence shows broader backup compromise or credential leakage.
Mitigation direction
- Confirm whether any Open edX edx-platform instance predates 2015-08-25.
- Follow Open edX guidance and upgrade away from affected edx-platform builds.
- Restrict, encrypt, and audit access to Open edX database backups.
- Rotate SAML SSO secrets if affected backups were exposed or broadly accessible.
- Review backup retention and remove unnecessary legacy database copies.
Validation and detection
- Inventory Open edX deployment dates and versions across production and staging.
- Determine whether SAML SSO secrets were stored in the application database.
- Review backup locations, access logs, and retention for affected periods.
- Confirm SAML secrets were rotated after any suspected backup exposure.
- Check vendor references for the specific fixed behavior used by your deployment.
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-2015-6671 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://github.com/edx/edx-platform/pull/9471CVE reference · x_refsource_CONFIRM
- https://open.edx.org/CVE-2015-6671CVE 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.