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CVE-2015-6671· NVD / CVE Program· CNA mitre

Open edX edx-platform before 2015-08-25 requires use of the database for storage of SAML SSO secrets, which makes it easier for context-depe

Open edX edx-platform before 2015-08-25 requires use of the database for storage of SAML SSO secrets, which makes it easier for context-dependent attackers to obtain sensitive information by leveraging access to a database backup.

MediumCVSS 5.9 · v3.1—No exploit No fix recorded
Published
Mar 13, 2017
Updated
Jun 16, 2026
EPSS
0.9% · 58th percentile
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JSON

Action score

23

Monitor

Low priority for now.

CVSS
23 / 40 · 5.9 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.9%

Affected systems

VendorProduct
edxedx-platform

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • edx edx-platformup to 2015-08-20 inclusive

Same product

edx: all records

Other highest-scoring records for the same primary product.

  • CVE-2024-22209XBlock custom auth does not respect JWT Scopes
    35Monitor
  • CVE-2016-10766edx-platform before 2016-06-06 allows CSRF.
    35Monitor
  • CVE-2015-5601edx-platform before 2015-07-20 allows code execution by privileged users because the course import endpoint mishandles .tar.gz files.
    35Monitor
  • CVE-2017-18380edx-platform before 2017-08-03 allows attackers to trigger password-reset e-mail messages in which the reset link has an attacker-controlled
    30Monitor
  • CVE-2017-18381The installation process in Open edX before 2017-01-10 exposes a MongoDB instance to external connections with default credentials.
    28Monitor
  • CVE-2021-39248Open edX through Lilac.1 allows XSS in common/static/common/js/discussion/utils.js via crafted LaTeX content within a discussion.
    24Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • No account or password is required.
  • No user action is required.
  • Special conditions such as timing or configuration are required.

If successful

Confidentiality
high · data can be read
Integrity
none
Availability
none
Attack vector
Network
Attack complexity
High
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality impact
High
Integrity impact
None
Availability impact
None

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

nvd-primary

Root cause

The extension requests broader permissions than its function needs and sends the data it collects out for purposes beyond its stated function.

A representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.

Vulnerable

json
{  "permissions": ["tabs", "<all_urls>"],  "background": { "service_worker": "analytics.js" }}

Fixed

json
{  "permissions": ["activeTab"],  "host_permissions": ["https://yildiz.example/*"]}

Noroxi analysis

No Noroxi analysis for this record yet

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Change log

No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records