FedoraOperating system · Fedoraproject

CVE-2016-0725

MEDIUM · 6.1 CVSS v3.0 Published 2016-02-22
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
68/100
Remediation priority · Elevated
Remotely reachable No privileges

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
Cross-site scripting (XSS) vulnerability in the search_pagination function in course/classes/management_renderer.php in Moodle 2.8.x before 2.8.10, 2.9.x before 2.9.4, and 3.0.x before 3.0.2 allows remote attackers to inject arbitrary web script or HTML via a crafted search string.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · high confidence

Cross-site scripting (XSS) vulnerability in Moodle's search_pagination function within course/classes/management_renderer.php. The function fails to properly sanitize user-supplied search strings before rendering them in HTML output, allowing attackers to inject arbitrary JavaScript or HTML via crafted search parameters.

MitigationUpgrade to Moodle 2.8.10, 2.9.4, 3.0.2 or later versions. Alternatively, apply proper output encoding/escaping to the search string in the search_pagination function before rendering.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
FedoraOperating system
Affected:= 22= 23
MoodleCMS
Affected:= 2.8.0= 2.8.1= 2.8.2= 2.8.3= 2.8.4= 2.8.5= 2.8.6= 2.8.7= 2.8.8= 2.8.9= 2.9.0= 2.9.1

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Identify installed Moodle version
    Check your Moodle version by looking at version.php in the Moodle root directory, typically at /lib/version.php or by accessing the admin page /admin/ and looking at the server info
    Affected if The installed version matches 2.8.0 through 2.9.1 inclusive (specifically 2.8.0, 2.8.1, 2.8.2, 2.8.3, 2.8.4, 2.8.5, 2.8.6, 2.8.7, 2.8.8, 2.8.9, 2.9.0, or 2.9.1)
  2. Locate the vulnerable file
    Find the file course/classes/management_renderer.php in your Moodle installation directory
    Affected if The file exists at course/classes/management_renderer.php in your Moodle directory
  3. Check for the search_pagination function
    Open management_renderer.php and locate the search_pagination function definition
    Affected if The function exists in the file and performs output rendering without proper escaping of the search parameter
  4. Verify search functionality is accessible
    Check if the course management search feature is enabled in Moodle by navigating to Site Administration > Courses > Course management and attempting to use the search pagination feature
    Affected if The course management search interface is accessible to users who can trigger the search_pagination function with custom input

You are affected if your Moodle installation version is between 2.8.0 and 2.9.1 inclusive AND the search_pagination function in course/classes/management_renderer.php renders unsanitized user input in HTML output.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

From vendor data
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Upgrade to Moodle 2.8.10, 2.9.4, 3.0.2 or later versions. Alternatively, apply proper output encoding/escaping to the search string in the search_pagination function before rendering.

Fix this in Fedora Scoped from the published advisory
  • Consultation2.0 h
  • Implementation2.0 h
  • Testing3.0 h
  • Review / QA1.0 h
8.0 hours of engineering $1,390
Get help mitigating

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $2,224.

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2016-0725 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.

References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2016-0725 in production — separate from our analysis above.

No notes yet

Be the first to add a field note for this CVE — a mitigation you’ve verified, a version caveat, or a link to a working fix. Sign in above to contribute.

What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data