HomeSEOWordPress Backup Plugin DoS Vulnerability Affects +200,000 Sites

WordPress Backup Plugin DoS Vulnerability Affects +200,000 Sites

A well-liked WordPress backup plugin put in in over 200,000 web sites not too long ago patched a excessive severity vulnerability that might result in a denial of service assault. Wordfence assigned a CVSS severity degree ranking of Excessive, with a rating of seven.5/10, indicating that plugin customers ought to take be aware and replace their plugin.

Backuply Plugin

The vulnerability impacts the Backuply WordPress backup plugin. Creating backups is a crucial operate for each web site, not simply WordPress websites, as a result of backups assist publishers roll again to a earlier model ought to the server fail and lose information in a catastrophic failure.

Web site backups are invaluable for website migrations, hacking restoration and failed updates that render an internet site non-functional.

Backuply is an particularly helpful plugin as a result of it backup information to a number of trusted third celebration cloud providers and helps a number of methods to obtain native copies with a purpose to create redundant backups in order that if a cloud backup is dangerous the positioning will be recovered from one other backup saved regionally.

In line with Backuply:

“Backuply comes with Native Backups and Safe Cloud backups with simple integrations with FTP, FTPS, SFTP, WebDAV, Google Drive, Microsoft OneDrive, Dropbox, Amazon S3 and straightforward One-click restoration.”

Vulnerability Affecting Backuply

America Authorities Nationwide Vulnerability Database warns that Backuply as much as and together with model 1.2.5 incorporates a flaw that may result in denial of service assaults.

The warning explains:

“This is because of direct entry of the backuply/restore_ins.php file and. This makes it doable for unauthenticated attackers to make extreme requests that consequence within the server working out of sources.”

Denial Of Service (DoS) Assault

A denial of service (DoS) assault is one through which a flaw in a software program permits an attacker to make so many speedy requests that the server runs out of sources and may not course of any additional requests, together with serving webpages to website guests.

A function of DoS assaults is that it’s generally doable to add scripts, HTML or different code that may then be executed, permitting the attacker to carry out nearly any motion.

Vulnerabilities that allow DoS assaults are thought-about important, and steps to mitigate them must be taken as quickly as doable.

Backuply Changelog Documentation

The official Backuply changelog, which declares the small print of each replace, notes {that a} repair was carried out in model of 1.2.6. Backuply’s transparency and speedy response is accountable and an indication of a reliable developer.

In line with the Changelog:

“1.2.6 (FEBRUARY 08 2024)
[Security-Fix] In some circumstances it was doable to refill the logs and has been mounted. Reported by Villu Orav (WordFence)”


Usually it’s extremely really helpful that each one customers of the Backuply plugin replace their plugin as quickly as doable with a purpose to stop an undesirable safety occasion.

Learn the Nationwide Vulnrability Database description of the vulnerability:


Learn the Wordfence Backuply vulnerability report:

Backuply – Backup, Restore, Migrate and Clone <= 1.2.5 – Denial of Service

Featured Picture by Shutterstock/Doppelganger4


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