Security readout for executives and security teams
This is an old Moodle cross-site scripting issue in help.php. An attacker could make a user's browser render attacker-controlled HTML or script through the text parameter on Moodle versions before 1.3. Business impact depends mainly on whether any legacy Moodle instance remains online. Exposure is most likely limited to organizations still running Moodle earlier than 1.3, especially if reachable from the internet or untrusted users. Current Moodle deployments are unlikely to be affected based on the version boundary provided. Treat this as a legacy exposure cleanup item, not an emergency, unless an affected Moodle instance is still reachable by students, staff, customers, or the internet. Mitigation focus: Inventory all Moodle deployments and confirm exact versions.; Upgrade any Moodle instance older than 1.3 to a supported fixed release.; Remove or isolate unsupported legacy Moodle systems from public access..
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-2004-1978 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
- moodle-help-xss(16023)CVE reference · vdb-entry, x_refsource_XF
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.