Security readout for executives and security teams
BlackCat CMS versions before 1.4 had a CSRF flaw that could bypass the intended token check and lead to remote arbitrary code execution. That means a vulnerable site could be abused if an authenticated user is tricked into performing a malicious action. The source bundle does not show active exploitation. Exposure is most likely on internet-facing BlackCat CMS installations running versions before 1.4, especially where administrative users access the CMS from normal browsing environments. Prioritize if BlackCat CMS is present. The reported impact is remote code execution, but available evidence is incomplete and does not show active exploitation. Mitigation focus: Inventory all BlackCat CMS deployments and identify versions older than 1.4.; Check vendor or project guidance for the confirmed fixed release and upgrade path.; Prioritize upgrade or retirement of internet-facing BlackCat CMS instances..
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.
Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2020-25453 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/BlackCatDevelopment/BlackCatCMS/issues/389CVE 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.