CVE-2022-36180: Fusiondirectory 1.3 is vulnerable to Cross Site Scripting (XSS) via /fusiondirectory/index.php?message=[inj...
Fusiondirectory 1.3 is vulnerable to Cross Site Scripting (XSS) via /fusiondirectory/index.php?message=[injection], /fusiondirectory/index.php?message=invalidparameter&plug={Injection], /fusiondirectory/index.php?signout=1&message=[injection]&plug=106.
Security readout for executives and security teams
Plain-English summary
CVE-2022-36180 is a reflected XSS issue in Fusiondirectory 1.3. A crafted link could cause script to run in a victim’s browser when viewed. The published CVSS score is 9.6, reflecting potential high impact if a privileged user is targeted.
Executive priority
Treat this as urgent for environments running Fusiondirectory 1.3 or affected Debian packages. The business risk is highest where administrative users access the interface and a compromised browser session could affect identity or directory administration.
Technical view
The CVE describes CWE-79 cross-site scripting through index.php parameters including message, plug, and signout combinations. The CVSS vector is network-accessible, low complexity, no privileges required, user interaction required, and scope changed, with high confidentiality, integrity, and availability impact.
Likely exposure
Exposure is most likely where Fusiondirectory 1.3 or vulnerable Debian-packaged FusionDirectory is reachable by users, especially administrators. The source bundle’s affected CPE metadata is incomplete, so confirm exposure through local package inventory and vendor or distribution advisories.
Exploitation context
The source bundle does not show CISA KEV listing or active exploitation evidence. Exploitation appears to require user interaction, consistent with reflected XSS. Public advisory details exist, but this assessment does not infer exploitation beyond the cited sources.
Researcher notes
The CVE record lists critical CVSS 9.6 and CWE-79, but affected vendor/product metadata is marked n/a. The strongest remediation evidence in the bundle is Debian’s DLA 3487-1 security update; validate upstream fixed-version details before making broader claims.
Mitigation direction
Identify any Fusiondirectory 1.3 deployments and Debian FusionDirectory packages.
Apply Debian DLA 3487-1 updates where applicable.
Check current FusionDirectory vendor guidance for patched versions or mitigations.
Limit access to FusionDirectory interfaces to trusted administrative networks.
Prioritize hardening for accounts with administrative privileges.
Validation and detection
Inventory FusionDirectory versions and package sources across servers.
Confirm whether Debian DLA 3487-1 has been applied on Debian LTS systems.
Review application logs for unusual input in message, plug, or signout parameters.
Test only with approved, non-destructive XSS validation methods in a controlled environment.
Verify browser session protections and administrative access controls are enforced.
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Potential ATT&CK relevance
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 · medium confidence lookup
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.
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.
1CVSS vectors
3Timeline events
2ADP providers
3Source links
SSVC decision data
CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: pocAutomatable: noTechnical Impact: total
CVSS vector scores
1 official score
We 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.
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
CWE-79 · source CWE mapping
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.