CVE-2021-25035

MEDIUM 6.1CVE-2021-25035 · Published 24/01/2022 · updated 17/06/2026

In short

CVE-2021-25035 is a MEDIUM (CVSS 6.1) vulnerability affecting backup and staging by wp time capsule (revmakx).
Chance of exploitation in the next 30 days (EPSS): 0.89%, higher than 59.3% of all vulnerabilities.
Fix: update to 1.22.7 or later.

Package	Affected versions	Patched versions
backup and staging by wp time capsule revmakx	`< 1.22.7`	`1.22.7`

Description

The Backup and Staging by WP Time Capsule WordPress plugin before 1.22.7 does not sanitise and escape the error parameter before outputting it back in an admin page, leading to a Reflected Cross-Site Scripting

References

plugins.trac.wordpress.org/changeset/2641264 · Patch
wpscan.com/vulnerability/f426360e-5ba0-4d6b-bfd4-61bc54be3469 · Exploit

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