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CVE-2022-29434
WordPress Spiffy Calendar plugin <= 4.9.0 - Edit/Delete event via IDOR vulnerability
Medium6.3EPSS 0.71%
- Published
- Updated
- Reserved
- Assigned by
- Patchstack
Description
Insecure Direct Object References (IDOR) vulnerability in Spiffy Plugins Spiffy Calendar <= 4.9.0 at WordPress allows an attacker to edit or delete events.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| PatchstackCNA (assigner) | 3.1 | Medium6.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
| NVDNVD · Modified | 3.1 | Medium5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L |
- EPSS (exploitation in 30 days)
- 0.71% · top 46% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.3.
Weakness
- Insecure Direct Object References (IDOR)
- CWE-639 Authorization Bypass Through User-Controlled Key (opens in a new tab)All about CWE-639 and its CVEs
Affected products
Spiffy Plugins · Spiffy Calendar
- affected <= 4.9.0 – ≤ 4.9.0
What to do
Solution: Update to 4.9.1 or higher version.
References (2)
- https://wordpress.org/plugins/spiffy-calendar/#developers (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://patchstack.com/database/vulnerability/spiffy-calendar/wordpress-spiffy-calendar-plugin-4-9-0-edit-delete-event-via-idor-vulnerability (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2022-29434)Record last updated .