Security readout for executives and security teams
Plain-English summary
CVE-2025-60898 is a reported unauthenticated SSRF issue in Halo CMS 2.21. A remote user could make the server fetch a supplied URL, including internal addresses, and a redirect response may reveal internal URLs. Business impact is mainly information exposure and internal network probing, not direct code execution based on the provided sources.
Executive priority
Treat as a moderate exposure issue. Prioritize internet-facing Halo CMS instances, especially where the CMS can reach internal services. This is less urgent than active RCE, but it can weaken network segmentation and disclose internal service locations.
Technical view
The Thumbnail via-uri endpoint reportedly performs a server-side GET to a user-controlled URI without adequate allow/blocklist validation. The CVSS 3.1 score is 5.8 with network attack vector, no privileges, no user interaction, changed scope, and low confidentiality impact. Product/version metadata is incomplete beyond the description naming Halo CMS 2.21.
Likely exposure
Highest concern is public or partner-accessible Halo CMS 2.21 deployments where the Thumbnail via-uri endpoint can be reached without authentication. The source bundle does not establish affected version ranges beyond Halo CMS 2.21.
Exploitation context
The CVE is not listed as KEV, and the provided sources do not cite active exploitation. The public description indicates unauthenticated remote reachability, but available evidence supports SSRF and URL disclosure only, not confirmed data theft or code execution.
Researcher notes
Evidence is limited. The CVE record identifies CWE-918 and CVSS 5.8, while the affected product fields are n/a. The narrative names Halo CMS 2.21 and the Thumbnail via-uri endpoint. Avoid broad affected-version claims until vendor or CNA data confirms them.
Mitigation direction
- Check Halo CMS vendor guidance for fixed versions or official workarounds.
- Restrict unauthenticated access to the Thumbnail via-uri endpoint where feasible.
- Enforce outbound filtering from the CMS host to internal and private address ranges.
- Review reverse proxy and application controls for URL validation on thumbnail requests.
- Monitor CMS logs for unusual thumbnail URI requests and redirect patterns.
Validation and detection
- Inventory Halo CMS deployments and confirm whether version 2.21 is present.
- Determine whether the Thumbnail via-uri endpoint is reachable without authentication.
- Review application logs for user-supplied thumbnail URLs targeting internal addresses.
- Confirm egress controls prevent CMS servers from reaching sensitive internal services.
- Track vendor advisories because the source bundle does not name a patch.
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.
CWE-918: Information exposure and cloud metadata lookup
Information exposure and SSRF weaknesses can make discovery, cloud metadata, and credential material review relevant. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCloud 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-2025-60898 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
- Medium
- CVSS
- 5.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
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.
SSVC decision data
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N3.91.4CISA-ADPVulnerability scoring details
Base CVSS 3.1 score
5.8MediumVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/abdulr7mann/CVEs/blob/main/CVE-2025-60898/CVE-2025-60898.mdCVE reference, mitre
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.
Server-Side Request Forgery (SSRF)
Server-Side Request Forgery (SSRF) represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.