Security readout for executives and security teams
Plain-English summary
CVE-2020-35419 is a cross-site scripting issue in Group Office CRM 6.4.196 tied to the SET_LANGUAGE parameter. In practical terms, malicious input could cause script to run in a user’s browser. The source bundle does not provide a severity score, fixed version, or confirmed exploitation evidence.
Executive priority
Treat this as a targeted web-application hygiene issue until more evidence is available. Prioritize internet-facing or broadly accessible CRM instances, but avoid emergency escalation unless vendor guidance, internal exposure, or new exploitation evidence raises the risk.
Technical view
The CVE record describes XSS in Group Office CRM 6.4.196 via SET_LANGUAGE. A public reference is included, but the bundle does not reconcile the parameter issue with the referenced stored-XSS writeup title, and it provides no CVSS, CWE, patch details, or exploit-status confirmation.
Likely exposure
Potentially exposed systems are deployments of Group Office CRM 6.4.196. Exposure depends on whether the vulnerable language-setting path is reachable by unauthenticated visitors, authenticated users, or only administrators; the supplied sources do not specify that access requirement.
Exploitation context
The source bundle marks this CVE as not in CISA KEV and provides no cited evidence of active exploitation. Public disclosure exists through the CVE record and the referenced researcher post, but exploit prevalence is not established here.
Researcher notes
Evidence is thin: the CVE record names Group Office CRM 6.4.196 and SET_LANGUAGE, while the referenced post title suggests stored XSS via SVG. Do not assume affected versions, authentication requirements, exploitability conditions, or fixed releases beyond the supplied sources.
Mitigation direction
- Check Group Office vendor guidance for a fixed release or official workaround.
- Inventory and prioritize any Group Office CRM 6.4.196 deployments.
- Limit external access to affected CRM instances where business permits.
- Review application-layer filtering for unsafe SET_LANGUAGE input handling.
- Monitor logs for suspicious requests touching SET_LANGUAGE.
Validation and detection
- Confirm whether any deployed Group Office CRM instance is version 6.4.196.
- Identify whether SET_LANGUAGE is reachable from public or low-privilege contexts.
- Review vendor release notes for a patched version or mitigation.
- Check web logs for unexpected language-parameter activity.
- Validate remediation with approved, non-destructive XSS testing.
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.
CVE-2020-35419 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://fatihhcelik.github.io/posts/Group-Office-CRM-Stored-XSS-via-SVG-File/CVE 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.