How severe is CVE-2015-8007?

CVE-2015-8007 has a CVSS 2.0 base score of 4.0, rated medium severity.

Is CVE-2015-8007 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-8007?

CVE-2015-8007 affects Echo Project Echo. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-8007?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2015-8007 published?

CVE-2015-8007 was published on 2015-11-09 and last updated on 2026-06-17.

CVE-2015-8007

CVE-2015-8007 is a medium-severity vulnerability in Echo Project Echo with a CVSS 2.0 base score of 4.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: Medium (CVSS 2.0 base score 4.0)
EPSS exploit prediction: 2% (74th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Echo Project Echo
Published: 2015-11-09
Last modified: 2026-06-17

Description

The Echo extension for MediWiki does not properly implement the hideuser functionality, which allows remote authenticated users to see hidden usernames in "non-revision based" notifications, as demonstrated by viewing a hidden username in a Thanks notification.

Frequently asked questions

What is CVE-2015-8007?: The Echo extension for MediWiki does not properly implement the hideuser functionality, which allows remote authenticated users to see hidden usernames in "non-revision based" notifications, as demonstrated by viewing a hidden username in a Thanks notification.
How severe is CVE-2015-8007?: CVE-2015-8007 has a CVSS 2.0 base score of 4.0, rated medium severity.
Is CVE-2015-8007 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-8007?: CVE-2015-8007 affects Echo Project Echo. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-8007?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-8007 published?: CVE-2015-8007 was published on 2015-11-09 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:echo_project:echo:*:*:*:*:*:mediawiki:*:*

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