CVE-2013-10023

MEDIUMNVD 6.39.8▲
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2023-04-08. NVD baseline CVSS 6.3; sources differ by 3.5.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
6.3
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 1%CVSS: 6.3Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

A vulnerability was found in Editorial Calendar Plugin up to 2.6 on WordPress. It has been declared as critical. Affected by this vulnerability is the function edcal_filter_where of the file edcal.php. The manipulation of the argument edcal_startDate/edcal_endDate leads to sql injection. The attack can be launched remotely. Upgrading to version 2.7 is able to address this issue. The patch is named a9277f13781187daee760b4dfd052b1b68e101cc. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-225151.

CVSS v3
6.3
EG Score
9.8(medium)
EPSS
49.7%
KEV
Not listed

Published

April 8, 2023

Last Modified

November 21, 2024

References (8)

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 6× in last 7d / 35× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-15 01:56 UTCEPSS rescore
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  1. 2026-06-21 01:56 UTCEPSS rescore
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  43. 2026-05-25 03:32 UTCEG score recompute
  44. 2026-05-25 03:32 UTCGHSA enrichment
  45. 2026-05-24 16:43 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2013-10023?
CVE-2013-10023 is a medium vulnerability published on April 8, 2023. A vulnerability was found in Editorial Calendar Plugin up to 2.6 on WordPress. It has been declared as critical. Affected by this vulnerability is the function edcalfilterwhere of the file edcal.php. The manipulation of the argument edcalstartDate/edcalendDate leads to sql injection. The attack can…
When was CVE-2013-10023 disclosed?
CVE-2013-10023 was first published in the National Vulnerability Database on April 8, 2023, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2013-10023 actively exploited?
CVE-2013-10023 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 49.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2013-10023?
CVE-2013-10023 has a CVSS v3 base score of 6.3 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.8.
How do I remediate CVE-2013-10023?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2013-10023, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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