CVE-2017-14923: Stored XSS vulnerability via IMG element at "Leadname" of CRM in Tine 2.0 Community Edition before 2017.08.4 a

Q: How do I fix CVE-2017-14923?

tine 2.0: upgrade to newer than 2017.08.3. Exact commands for each OS are on this page.

Q: Is CVE-2017-14923 being exploited?

CVE-2017-14923 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-2017-14923 affect?

CVE-2017-14923 affects tine 2.0. Severity is medium (CVSS 5.4). Stored XSS vulnerability via IMG element at "Leadname" of CRM in Tine 2.0 Community Edition before 2017.08.4 allows an authenticated user to inject JavaScript, which is mishandled during rendering by the application administrator and other

Q: How urgent is CVE-2017-14923?

Priority 34/100. No elevated risk signals yet.

Routine

MEDIUM 5.4UPGRADE

CVE-2017-14923 is a medium-severity flaw (CVSS 5.4) affecting tine 2.0. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Stored XSS vulnerability via IMG element at "Leadname" of CRM in Tine 2.0 Community Edition before 2017.08.4 allows an authenticated user to inject JavaScript, which is mishandled during rendering by the application administrator and other users.

Why this priority

No elevated risk signals yet

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	0.9% (top 40%)
CISA exploited list	No
Weakness	CWE-79
Published	2017-09-30
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: tine20

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

Am I affected?

Timeline

2017-09-30 01:29 UTCPublished CVE record published
2026-06-17 01:06 UTCUpdated Record last modified

tine20 tine 2.0 UPGRADE

Affected: <= 2017.08.3

Fixed in: newer than 2017.08.3

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy tine-2.0 || rpm -q tine-2.0 || tine-2.0 --version

2. UPGRADE to newer than 2017.08.3 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade tine-2.0

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade tine-2.0

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-2017-14923?

tine 2.0: upgrade to newer than 2017.08.3. Exact commands for each OS are on this page.

Is CVE-2017-14923 being exploited?

CVE-2017-14923 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-2017-14923 affect?

CVE-2017-14923 affects tine 2.0. Severity is medium (CVSS 5.4). Stored XSS vulnerability via IMG element at "Leadname" of CRM in Tine 2.0 Community Edition before 2017.08.4 allows an authenticated user to inject JavaScript, which is mishandled during rendering by the application administrator and other

How urgent is CVE-2017-14923?

Priority 34/100. No elevated risk signals yet.

Related CVEs

CVE-2017-14922 MEDIUM 5.4 UPGRADE Stored XSS vulnerability via IMG element at "History" of Profile, Calendar, Tasks, and CRM in Tine 2.0 Communi
CVE-2017-14921 MEDIUM 5.4 UPGRADE Stored XSS vulnerability via IMG element at "Filename" of Filemanager in Tine 2.0 Community Edition before 201
CVE-2017-1000164 MEDIUM 5.4 DOWNGRADE Tine 2.0 version 2017.02.4 is vulnerable to XSS in the Addressbook resulting code execution and privilege esca

References

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