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CVE Record

CVE-2020-36966: Dolibarr 11.0.3 - 'ldap.php' - Persistent Cross-Site Scripting

Dolibarr 11.0.3 contains a persistent cross-site scripting vulnerability in LDAP synchronization settings that allows attackers to inject malicious scripts through multiple parameters. Attackers can exploit the host, slave, and port parameters in /dolibarr/admin/ldap.php to execute arbitrary JavaScript and potentially steal user cookie information.

MediumCVSS 6.4Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

Dolibarr 11.0.3 is reported to have a stored cross-site scripting flaw in LDAP synchronization settings. A logged-in attacker could save script content that later runs in another user's browser, potentially exposing session data or enabling unauthorized actions in the application context.

Executive priority

Treat as a moderate-priority application security issue. It is not currently evidenced as actively exploited, but public exploit information and stored XSS behavior increase risk if Dolibarr administration is broadly accessible.

Technical view

CVE-2020-36966 is CWE-79 persistent XSS in /dolibarr/admin/ldap.php. The source bundle identifies host, slave, and port parameters as injection points. CVSS 3.1 is 6.4: network reachable, low complexity, privileges required, scope changed, low confidentiality and integrity impact, no availability impact.

Likely exposure

Exposure is most relevant to organizations running Dolibarr 11.0.3 with LDAP synchronization settings enabled or accessible. The provided affected-version metadata is inconsistent, listing version “0” while the title and advisory identify 11.0.3.

Exploitation context

A public ExploitDB entry exists, so proof-of-concept details are publicly available. The source bundle does not show CISA KEV listing or other evidence of active exploitation. Exploitation requires application privileges, but stored XSS can affect later administrative or privileged viewers.

Researcher notes

Do not assume all Dolibarr versions are affected. Sources specifically name Dolibarr 11.0.3, while structured affected data is unclear. No specific vendor patch version is provided in the bundle; rely on official Dolibarr guidance for definitive remediation.

Mitigation direction

  • Check Dolibarr vendor guidance and release notes for the fixed version before upgrading.
  • Restrict access to Dolibarr administration and LDAP configuration pages to trusted administrators.
  • Review LDAP synchronization settings for unexpected script-like content.
  • Prioritize session hardening and least-privilege access for Dolibarr users.

Validation and detection

  • Inventory Dolibarr deployments and confirm exact running versions.
  • Determine whether LDAP synchronization settings are enabled or administratively reachable.
  • Inspect LDAP configuration fields for suspicious stored content.
  • Review web logs for unusual access to /dolibarr/admin/ldap.php.
  • Track remediation against official Dolibarr or trusted advisory guidance.
Prepared
Confidence
medium
Sources
4

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.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2020-36966 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Medium
CVSS
6.4 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Official CVE source material

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.

1CVSS vectors
0Timeline events
0ADP providers
4Source links

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.

ScoreVersionSeverityVectorExploitImpactSource
6.4CVSS 3.1MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N3.12.7Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

6.4Medium
CVSS 3.1 vector shape for CVE-2020-36966Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
DolibarrDolibarr0Listed
Weakness

CWE details

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.