CVE-2013-10023: A vulnerability was found in Editorial Calendar Plugin up to 2.6 on WordPress

Q: How do I fix CVE-2013-10023?

editorial calendar: upgrade to 2.7. Exact commands for each OS are on this page.

Q: Is CVE-2013-10023 being exploited?

CVE-2013-10023 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2013-10023 affect?

CVE-2013-10023 affects editorial calendar. Severity is medium (CVSS 6.3). 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

Q: How urgent is CVE-2013-10023?

Priority 36/100. No elevated risk signals yet.

Routine

MEDIUM 6.3UPGRADE

CVE-2013-10023 is a medium-severity flaw (CVSS 6.3) affecting editorial calendar. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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 r

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.7% (top 46%)
CISA exploited list	No
Weakness	CWE-89
Published	2023-04-08
Last modified	2026-06-16

Publisher (CNA): VulDB · Vendor: editorial calendar project

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2023-04-08 09:15 UTCPublished CVE record published
2026-06-16 23:50 UTCUpdated Record last modified

editorial calendar project editorial calendar UPGRADE

Affected: < 2.7

Fixed in: 2.7

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy editorial-calendar || rpm -q editorial-calendar || editorial-calendar --version

2. UPGRADE to 2.7 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade editorial-calendar

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade editorial-calendar

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2013-10023?

editorial calendar: upgrade to 2.7. Exact commands for each OS are on this page.

Is CVE-2013-10023 being exploited?

CVE-2013-10023 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2013-10023 affect?

CVE-2013-10023 affects editorial calendar. Severity is medium (CVSS 6.3). 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

How urgent is CVE-2013-10023?

Priority 36/100. No elevated risk signals yet.

Software pages

WordPress vulnerabilities · PHP vulnerabilities

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References

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