Security readout for executives and security teams
Plain-English summary
CVE-2017-9070 is an XSS issue in MODX Revolution before 2.5.7. A user who can edit resources could place script content in a post title, creating risk for other CMS users who later view affected content.
Executive priority
Treat this as a targeted CMS integrity and account-trust issue, not a confirmed mass-exploitation emergency. Prioritize remediation if MODX editors include third parties, many staff, or accounts without strong access controls.
Technical view
The CVE describes insufficient handling of the pagetitle parameter to connectors/index.php in MODX Revolution before 2.5.7, allowing a resource-editing user to inject XSS into any post title. No CVSS, CWE, or detailed exploit conditions are provided in the bundle.
Likely exposure
Exposure is limited to MODX Revolution deployments older than 2.5.7 where users have resource edit permissions. Risk is higher for shared CMS environments with many editors, contractors, or compromised low-privilege accounts.
Exploitation context
The source bundle does not show CISA KEV listing or evidence of active exploitation. The attacker is described as an authenticated user with resource edit permissions, so this is not presented as unauthenticated internet-wide exploitation.
Researcher notes
Evidence is sparse: the CVE record identifies MODX Revolution before 2.5.7, the pagetitle parameter, connectors/index.php, and the required resource edit permission. No CVSS, CWE, exploit status, or detailed patch notes are included in the supplied bundle.
Mitigation direction
- Identify MODX Revolution instances running versions before 2.5.7.
- Review vendor guidance and the linked MODX pull request before remediation.
- Upgrade affected MODX Revolution installations to 2.5.7 or a later supported release.
- Restrict resource edit permissions to trusted users only.
- Review recent page title changes by non-administrative CMS users.
Validation and detection
- Inventory MODX Revolution versions across production, staging, and backups.
- Confirm no live instance remains below version 2.5.7.
- Review CMS roles for users with resource edit permissions.
- Check content titles for suspicious script-like entries.
- In staging, confirm updated installations render page titles safely.
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
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CVE-2017-9070 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
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://citadelo.com/en/2017/04/modx-revolution-cms/CVE reference · x_refsource_MISC
- https://github.com/modxcms/revolution/pull/13415CVE 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.