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CVE-2015-2186

21
FAUCET Score

CVE-2015-2186 describes a vulnerability in the Ansible edxapp role within the edX Configuration Repo, where remote websites could spoof edX accounts. This was due to the CORS_ORIGIN_ALLOW_ALL setting being incorrectly interpreted as true because the string literal "False" was used instead of a boolean False. Rated 7.5 HIGH on CVSS, this network-exploitable vulnerability has a high impact on integrity, allowing unauthorized access or manipulation of edX accounts. Despite its severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.0CPE matchmatch criteria
cpe:2.3:a:edx:configuration:*:*:*:*:*:*:*:*
<= 1.6.0CPE matchmatch criteria
cpe:2.3:a:edx:edx-platform:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.11%
Probability of exploitation in next 30 days
EPSS Percentile
62.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0111 is in the 40th percentile among its peer group of 51,466 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / edx/configuration/pull/1885/files
PatchThird Party Advisory
open.edx.org / CVE-2015-2186
Vendor Advisory