CVE-2022-22109: In Daybyday CRM, version 2.2.0 is vulnerable to Stored Cross-Site Scripting (XSS) vulnerability that allows lo

Routine

MEDIUM 5.4DOWNGRADE

CVE-2022-22109 is a medium-severity flaw (CVSS 5.4) affecting daybyday crm. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

In Daybyday CRM, version 2.2.0 is vulnerable to Stored Cross-Site Scripting (XSS) vulnerability that allows low privileged application users to store malicious scripts in the title field of new tasks. These scripts are executed in a victim’s browser when they open the “/tasks” page to view all the tasks.

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	5.4 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.5% (top 54%)
CISA exploited list	No
Weakness	CWE-79
Published	2022-01-05
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

2022-01-05 15:15 UTCPublished CVE record published
2026-06-17 04:27 UTCUpdated Record last modified

daybydaycrm daybyday crm DOWNGRADE

Affected: 2.2.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.2.0

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 2.2.0 (Debian / Ubuntu)

apt-cache madison daybyday-crm sudo apt install daybyday-crm=<VERSION_BEFORE_2.2.0> sudo apt-mark hold daybyday-crm

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list daybyday-crm sudo dnf downgrade daybyday-crm-<VERSION_BEFORE_2.2.0> sudo dnf versionlock add daybyday-crm

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-2022-22109?

daybyday crm: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2022-22109 being exploited?

CVE-2022-22109 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-2022-22109 affect?

CVE-2022-22109 affects daybyday crm. Severity is medium (CVSS 5.4). In Daybyday CRM, version 2.2.0 is vulnerable to Stored Cross-Site Scripting (XSS) vulnerability that allows low privileged application users to store malicious scripts in the title field of new tasks. These scripts are executed in a victim’

How urgent is CVE-2022-22109?

Priority 30/100. No elevated risk signals yet.

Related CVEs

CVE-2022-22111 HIGH 8.8 DOWNGRADE In DayByDay CRM, version 2.2.0 is vulnerable to missing authorization
CVE-2022-22110 HIGH 7.5 UPGRADE In Daybyday CRM, versions 1.1 through 2.2.0 enforce weak password requirements in the user update functionalit
CVE-2022-22108 MEDIUM 4.3 UPGRADE In Daybyday CRM, versions 2.0.0 through 2.2.0 are vulnerable to Missing Authorization
CVE-2022-22107 MEDIUM 4.3 UPGRADE In Daybyday CRM, versions 2.0.0 through 2.2.0 are vulnerable to Missing Authorization

References

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