Security readout for executives and security teams
Plain-English summary
CVE-2022-0900 is a stored cross-site scripting issue in NetDataSoft DivvyDrive before version 4.6.2.0. An authenticated user could save malicious content that later runs in another user’s browser when viewed. Business impact is mainly account/session risk, data exposure, and unauthorized actions within the application context.
Executive priority
Treat as a moderate-priority application security fix. It is not shown as actively exploited, but stored XSS can affect user trust and administrative workflows if vulnerable instances are exposed to many users.
Technical view
The vulnerability is CWE-79 improper input neutralization during web page generation. CVSS 3.1 is 5.4: network exploitable, low complexity, low privileges required, user interaction required, changed scope, low confidentiality and integrity impact, no availability impact.
Likely exposure
Exposure is limited to organizations running NetDataSoft DivvyDrive versions before 4.6.2.0. The issue requires a user with some application privileges and a victim who views the stored content.
Exploitation context
No provided source indicates active exploitation, public exploit availability, or CISA KEV listing. The attack pattern is stored XSS, so risk increases where untrusted users can create shared content viewed by administrators or other users.
Researcher notes
Public details are sparse. The record identifies stored XSS in DivvyDrive before 4.6.2.0 with CVSS 5.4. One USOM reference is marked broken in the bundle; the siberguvenlik.gov.tr advisory is the alternate government source.
Mitigation direction
- Inventory DivvyDrive deployments and identify versions in use.
- Prioritize upgrading versions before 4.6.2.0 per vendor or advisory guidance.
- Review vendor and government advisories for any product-specific remediation instructions.
- Limit untrusted user ability to create shared content until remediated.
- Monitor application logs for suspicious stored content or unusual user actions.
Validation and detection
- Confirm whether DivvyDrive is present in the environment.
- Verify installed DivvyDrive version against the affected range.
- Check whether 4.6.2.0 or later is deployed where applicable.
- Review roles that can submit content rendered to other users.
- Validate remediation through standard authenticated application testing without weaponized payloads.
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-79: User-session and phishing behavior lookup
Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. 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 lookupCVE-2022-0900 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
- 5.4 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/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.
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:L/UI:R/S:C/C:L/I:L/A:N2.32.7TR-CERTVulnerability scoring details
Base CVSS 3.1 score
5.4MediumVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/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://www.usom.gov.tr/bildirim/tr-22-0375CVE reference, TR-CERT · government-resource, broken-link
- https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-22-0375CVE reference, TR-CERT · government-resource
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.
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.