Security readout for executives and security teams
Serendipity versions before 2.0.5 had a weakness in SSRF protection. An attacker could use malformed local-style IP addresses or HTTP redirects to bypass filtering and make the server reach destinations it was meant to block. Exposure is most likely where Serendipity before 2.0.5 is deployed and accepts user-controlled or semi-trusted URLs that the server fetches. The bundle does not identify specific plugins, routes, or configurations. Treat this as a targeted upgrade and exposure-review item, not an emergency based on the supplied evidence. Prioritize internet-facing or legacy Serendipity deployments with URL-fetching features. Mitigation focus: Inventory Serendipity deployments and confirm whether any are below 2.0.5.; Upgrade affected Serendipity installations to 2.0.5 or later, following vendor guidance.; Restrict outbound server egress to internal networks and metadata endpoints where feasible..
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.
Cloud metadata behavior lookup
The CVE wording references SSRF or metadata access, so cloud discovery and credential material review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2016-9752 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://blog.s9y.org/archives/271-Serendipity-2.0.5-and-2.1-beta3-released.htmlCVE reference · x_refsource_CONFIRM
- https://github.com/s9y/Serendipity/commit/fbdd50a448ed87ba34ea8c56446b8f1873eadd6fCVE 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.