CVE-2019-18346 — A CSRF issue was discovered in DAViCal through 1
A CSRF issue was discovered in DAViCal through 1.1.8. If an authenticated user visits an attacker-controlled webpage, the attacker can send arbitrary requests in the name of the user to the application. If the attacked user is an administrator, the attacker could for example add
Published
2019-12-04T17:15:07.000Z
Last modified
2024-08-05T01:54:13.572Z
01What is this vulnerability?
A CSRF issue was discovered in DAViCal through 1.1.8. If an authenticated user visits an attacker-controlled webpage, the attacker can send arbitrary requests in the name of the user to the application. If the attacked user is an administrator, the attacker could for example add a new admin user.
02Affected products
| Vendor | Product | Versions |
|---|
| n | a / n/a | n/a |
03Active exploitation status
Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.
04Recommended remediation
- Patch to a fixed version listed in the vendor advisory (see references below).
- Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
- Hunt historical logs for exploitation indicators — see Detection signatures below.
05Technical details
For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.
06Detection signatures
Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.
07Related CVEs
No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.
08Timeline
- Published: 2019-12-04T17:15:07.000Z
- Last modified: 2024-08-05T01:54:13.572Z
09References
- www.davical.org — https://www.davical.org/
- gitlab.com — https://gitlab.com/davical-project/davical/blob/master/ChangeLog
- hackdefense.com — https://hackdefense.com/publications/cve-2019-18346-davical-caldav-server-vulner…
- seclists.org — http://seclists.org/fulldisclosure/2019/Dec/17
- seclists.org — http://seclists.org/fulldisclosure/2019/Dec/19
- seclists.org — http://seclists.org/fulldisclosure/2019/Dec/18
- packetstormsecurity.com — http://packetstormsecurity.com/files/155629/DAViCal-CalDAV-Server-1.1.8-Cross-Si…
- lists.debian.org — https://lists.debian.org/debian-lts-announce/2019/12/msg00016.html
- www.debian.org — https://www.debian.org/security/2019/dsa-4582
- seclists.org — https://seclists.org/bugtraq/2019/Dec/30
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