TI-2021-07291 Aliases CVE-2021-25013 GHSA-chxc-687f-jrfg

Qubely < 1.7.8 - Subscriber+ Arbitrary Post Deletion

LOW 29CWE-862Published 2022-01-24 · Updated 2024-08-03

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Security bypass, Tampering
Confidentiality · integrity · availability: None · High · None
Fix status: Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-862 and CWE-352.

Summary

The Qubely WordPress plugin before 1.7.8 does not have authorisation and CSRF check on the qubely_delete_saved_block AJAX action, and does not ensure that the block to be deleted belong to the plugin, as a result, any authenticated users, such as subscriber can delete arbitrary posts

Why it matters now

EPSS 0.00429 37th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix Fixed Qubely – Advanced Gutenberg Blocks (Unknown): 1.7.8

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Unknown	Qubely – Advanced Gutenberg Blocks	1.7.8 to before 1.7.8	1.7.8	Patch available	CNA

Qubely – Advanced Gutenberg Blocks VendorUnknown Affected 1.7.8 to before 1.7.8 Fixed in 1.7.8 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:themeum:qubely::::::wordpress::*	before 1.7.8	Vulnerable	themeum

cpe:2.3:a:themeum:qubely:*:*:*:*:*:wordpress:*:* Versions before 1.7.8 Vulnerable ·themeum

Remediation

Fix · CNA Qubely – Advanced Gutenberg Blocks (Unknown) Fixed in 1.7.8

Timeline

2026-10-02 Threatist record created from CVE-2021-25013
2026-10-03 Alias added: GHSA-chxc-687f-jrfg

References

Exploit 1

https://wpscan.com/vulnerability/e88b7a70-ee71-439f-b3c6-0300adb980b0

TI-2021-07196 Qubely < 1.8.6 - Unauthenticated Arbitrary E-mail Sending CVSS 3.1HIGH 7.5
TI-2023-00360 Qubely < 1.8.5 - Contributor+ Stored XSS CVSS 3.1MEDIUM 5.4
TI-2024-12273 Qubely – Advanced Gutenberg Blocks <= 1.8.13 - Authenticated (Contributor+) Sensitive… CVSS 3.1MEDIUM 6.5
TI-2024-08908 Cross-site scripting in themeum Qubely – Advanced Gutenberg Blocks CVSS 3.1MEDIUM 6.5
TI-2025-19683 WordPress Qubely plugin <= 1.8.12 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 6.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences