Is CVE-2015-2673 in the CISA KEV catalog?

No. CVE-2015-2673 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2015-2673?

CVE-2015-2673 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2015-2673?

CVE-2015-2673 has an EPSS score of 18.93% (97th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2015-2673

HIGHEPSS 97th pctl

8.8

CVSS v3

NVD

Description

The ec_ajax_update_option and ec_ajax_clear_all_taxrates functions in inc/admin/admin_ajax_functions.php in the WP EasyCart plugin 1.1.30 through 3.0.20 for WordPress allow remote attackers to gain administrator privileges and execute arbitrary code via the option_name and option_value parameters.

CWE-264

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

18.93%probability of exploitation in 30 days

97thpercentile

Very high risk: more likely to be exploited than 97% of all known CVEs.

References

http://blog.rastating.com/wp-easycart-privilege-escalation-information-disclosure/

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-13.