CVE-2022-30706: Open redirect vulnerability in Booked versions prior to 3.3 allows a remote unauthenticated attacker to redire

Q: How do I fix CVE-2022-30706?

booked: upgrade to 3.3.0. Exact commands for each OS are on this page.

Q: Is CVE-2022-30706 being exploited?

CVE-2022-30706 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-2022-30706 affect?

CVE-2022-30706 affects booked. Severity is medium (CVSS 6.1). Open redirect vulnerability in Booked versions prior to 3.3 allows a remote unauthenticated attacker to redirect a user to an arbitrary web site and conduct a phishing attack by having a user to access a specially crafted URL.

Q: How urgent is CVE-2022-30706?

Priority 34/100. No elevated risk signals yet.

Routine

MEDIUM 6.1UPGRADE

CVE-2022-30706 is a medium-severity flaw (CVSS 6.1) affecting booked. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Open redirect vulnerability in Booked versions prior to 3.3 allows a remote unauthenticated attacker to redirect a user to an arbitrary web site and conduct a phishing attack by having a user to access a specially crafted URL.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.6% (top 49%)
CISA exploited list	No
Weakness	CWE-601
Published	2022-07-26
Last modified	2026-06-17

Publisher (CNA): JPCERT/CC · Vendor: twinkletoessoftware

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2022-07-26 06:15 UTCPublished CVE record published
2026-06-17 04:44 UTCUpdated Record last modified

twinkletoessoftware booked UPGRADE

Affected: < 3.3.0

Fixed in: 3.3.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy booked || rpm -q booked || booked --version

2. UPGRADE to 3.3.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade booked

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade booked

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-2022-30706?

booked: upgrade to 3.3.0. Exact commands for each OS are on this page.

Is CVE-2022-30706 being exploited?

CVE-2022-30706 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-2022-30706 affect?

CVE-2022-30706 affects booked. Severity is medium (CVSS 6.1). Open redirect vulnerability in Booked versions prior to 3.3 allows a remote unauthenticated attacker to redirect a user to an arbitrary web site and conduct a phishing attack by having a user to access a specially crafted URL.

How urgent is CVE-2022-30706?

Priority 34/100. No elevated risk signals yet.

Related CVEs

CVE-2023-24058 MEDIUM 4.3 DOWNGRADE Booked Scheduler 2.5.5 allows authenticated users to create and schedule events for any other user via a modif
CVE-2022-36399 MEDIUM 5.3 UPGRADE Exposure of Sensitive Information to an Unauthorized Actor vulnerability in BoxyStudio Booked - Appointment Bo

References

← Back to latest CVEs