CVE-2022-22112: In DayByDay CRM, versions 1.1 through 2.2.1 (latest) suffer from an application-wide Client-Side Template Inje

Routine

MEDIUM 5.4UPGRADE

CVE-2022-22112 is a medium-severity flaw (CVSS 5.4) affecting daybyday. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

In DayByDay CRM, versions 1.1 through 2.2.1 (latest) suffer from an application-wide Client-Side Template Injection (CSTI). A low privileged attacker can input template injection payloads in the application at various locations to execute JavaScript on the client browser.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	5.4 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.6% (top 51%)
CISA exploited list	No
Weakness	CWE-79
Published	2022-01-13
Last modified	2026-06-17

Publisher (CNA): Mend · Vendor: daybydaycrm

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

Am I affected?

Timeline

2022-01-13 09:15 UTCPublished CVE record published
2026-06-17 04:27 UTCUpdated Record last modified

daybydaycrm daybyday UPGRADE

Affected: >= 1.1 and <= 2.2.1

Fixed in: newer than 2.2.1

Safe to downgrade to: a release before 1.1

1. Check installed version

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

2. UPGRADE to newer than 2.2.1 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade daybyday

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 1.1 (Debian / Ubuntu)

apt-cache madison daybyday sudo apt install daybyday=<VERSION_BEFORE_1.1> sudo apt-mark hold daybyday

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list daybyday sudo dnf downgrade daybyday-<VERSION_BEFORE_1.1> sudo dnf versionlock add daybyday

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2022-22112?

daybyday: upgrade to newer than 2.2.1. Exact commands for each OS are on this page.

Is CVE-2022-22112 being exploited?

CVE-2022-22112 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-2022-22112 affect?

CVE-2022-22112 affects daybyday. Severity is medium (CVSS 5.4). In DayByDay CRM, versions 1.1 through 2.2.1 (latest) suffer from an application-wide Client-Side Template Injection (CSTI). A low privileged attacker can input template injection payloads in the application at various locations to execute J

How urgent is CVE-2022-22112?

Priority 36/100. Public exploit reference

Related CVEs

CVE-2022-22113 HIGH 8.8 UPGRADE In DayByDay CRM, versions 2.2.0 through 2.2.1 (latest) are vulnerable to Insufficient Session Expiration
CVE-2020-35707 MEDIUM 5.4 DOWNGRADE Daybyday 2.1.0 allows stored XSS via the Company Name parameter to the New Client screen.
CVE-2020-35706 MEDIUM 5.4 DOWNGRADE Daybyday 2.1.0 allows stored XSS via the Title parameter to the New Project screen.
CVE-2020-35705 MEDIUM 5.4 DOWNGRADE Daybyday 2.1.0 allows stored XSS via the Name parameter to the New User screen.
CVE-2020-35704 MEDIUM 5.4 DOWNGRADE Daybyday 2.1.0 allows stored XSS via the Title parameter to the New Lead screen.

References

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