Calendar vulnerabilitiesRanked by how likely they are to be used.
Calendar is made by Synology. We track 11 published vulnerabilities in it, across 16 versions. None of them is on the list of flaws known to be exploited today. If you run Calendar, keep it on a version the vendor still supports.
We keep watching the known-exploited list.
Which Calendar vulnerabilities are being exploited?
This is the list that matters most: flaws criminals are using now.
None of Calendar's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.
Which Calendar flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- 2.2%CVE-2019-11829Critical
OS command injection vulnerability in drivers_syno_import_user.php in Synology Calendar before 2.3.1-0617 allows remote attackers to execute arbitrary commands via the crafted 'X-Real-IP' header.
- 1.4%CVE-2018-13299Medium
Relative path traversal vulnerability in Attachment Uploader in Synology Calendar before 2.2.2-0532 allows remote authenticated users to upload arbitrary files via the filename parameter.
- 1.1%CVE-2021-34812High
Use of hard-coded credentials vulnerability in php component in Synology Calendar before 2.4.0-0761 allows remote attackers to obtain sensitive information via unspecified vectors.
- 1.0%CVE-2017-15891Medium
Improper access control vulnerability in SYNO.Cal.EventBase in Synology Calendar before 2.0.1-0242 allows remote authenticated users to modify calendar event via unspecified vectors.
- 0.9%CVE-2018-8927Medium
Improper authorization vulnerability in SYNO.Cal.Event in Calendar before 2.1.2-0511 allows remote authenticated users to create arbitrary events via the (1) cal_id or (2) original_cal_id parameter.
- 0.8%CVE-2019-11825Medium
Cross-site scripting (XSS) vulnerability in Event Editor in Synology Calendar before 2.3.0-0615 allows remote attackers to inject arbitrary web script or HTML via the title parameter.
- 0.8%CVE-2018-8915Medium
Cross-site scripting (XSS) vulnerability in Notification Center in Synology Calendar before 2.1.1-0502 allows remote authenticated users to inject arbitrary web script or HTML via title parameter.
- 0.8%CVE-2022-27617Medium
Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in webapi component in Synology Calendar before 2.3.4-0631 allows remote authenticated users to download arbitrary files...
- 0.5%CVE-2022-22682Medium
Improper neutralization of input during web page generation ('Cross-site Scripting') vulnerability in Event Management in Synology Calendar before 2.4.5-10930 allows remote authenticated users to inject arbitrary web...
- 0.3%CVE-2022-22686High
Cross-Site Request Forgery (CSRF) vulnerability in webapi component in Synology Calendar before 2.3.4-0631 allows remote authenticated users to hijack the authentication of administrators via unspecified vectors.
Running Calendar? We'll keep checking.
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1 new flaw affects software Acme tracks
OS command injection vulnerability in drivers_syno_import_user.php in Synology Calendar before 2.3.1-0617 allows remote attackers to execute arbitrary commands via the crafted 'X-Real-IP' header.
- Matched to
- Calendar on Acme's software list
- What to do
- Plan in the vendor’s update
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
We track 11 published vulnerabilities listed under the name Calendar, across 16 versions.
None of Calendar's vulnerabilities is on the list of flaws known to be exploited today.
Create a EdgeProtect account and track Calendar. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.