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CVE-2019-18346

A CSRF issue was discovered in DAViCal through 1.1.8. If an authenticated user visits an attacker...

8.8 HighFix available

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.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
Required

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
High

Exploit likelihood

0.98%Down 1.4 points since Apr 14, 2021
90%50%10%1%

What each source reports

NVD Score used8.8

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.

Record
CVE-2019-18346
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.0
6.8 MediumAV:N/AC:M/Au:N/C:P/I:P/A:P
Weakness
CWE-352
Updated
2026-11-02
CVE ListNo score

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.

Record
CVE-2019-18346
Updated
2026-11-02
EUVDEUVD-2019-8134No score

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.

Record
EUVD-2019-8134
Updated
2026-11-03
GitHub AdvisoriesGHSA-27m2-q889-735vNo score

A CSRF issue was discovered in DAViCal through 1.1.8. If an authenticated user visits an attacker...

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.

Record
GHSA-27m2-q889-735v
Updated
2026-11-02
OSV8.8

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.

Record
CVE-2019-18346
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVDEBIAN-CVE-2019-183468.8

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.

Record
DEBIAN-CVE-2019-18346
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVUBUNTU-CVE-2019-183468.8

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.

Record
UBUNTU-CVE-2019-18346
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-12
OSVUSN-9050-1No score

davical vulnerabilities

It was discovered that DAViCal did not properly encode certain request parameters, leading to a reflected cross-site scripting vulnerability. A remote attacker could possibly use this issue to perform actions as another user, including adding administrator accounts. (CVE-2019-18345)

It was discovered that DAViCal did not protect against cross-site request forgery. A remote attacker could possibly use this issue to perform actions as an authenticated user, including adding administrator accounts. (CVE-2019-18346)

It was discovered that DAViCal did not properly sanitize certain user account fields, leading to a stored cross-site scripting vulnerability. An authenticated user could possibly use this issue to execute arbitrary script in the browser of another user, including an administrator. (CVE-2019-18347)

Record
USN-9050-1
Updated
2026-11-12

Affected products

Affected packages

Affected packages
PackageAffectedFixed
davical
Debian:12
before 1.1.9.2-1
1.1.9.2-1
davical
Debian:13
before 1.1.9.2-1
1.1.9.2-1
davical
Debian:14
before 1.1.9.2-1
1.1.9.2-1
davical
Debian:8
From an advisory covering 3 CVEs
before 1.1.3.1-1+deb8u1, plus listed versions
1.1.3.1-1
1.1.3.1-1+deb8u1
davical
Debian:9
From an advisory covering 3 CVEs
before 1.1.5-1+deb9u1, plus listed versions
1.1.5-1
1.1.5-1+deb9u1
davical
Debian:10
From an advisory covering 3 CVEs
before 1.1.8-1+deb10u1, plus listed versions
1.1.8-11.1.8-1+deb10u1~bpo9+1
1.1.8-1+deb10u1
davical
Ubuntu:16.04:LTS
All versions, plus listed versions
1.1.3.1-11.1.4-11.1.4-1ubuntu11.1.4-1ubuntu1.1
None known
davical
Ubuntu:Pro:18.04:LTS
before 1.1.7-1ubuntu0.1~esm1, plus listed versions
1.1.5-11.1.6-11.1.7-1
1.1.7-1ubuntu0.1~esm1
davical
Ubuntu:Pro:18.04:LTS
From an advisory covering 3 CVEs
before 1.1.7-1ubuntu0.1~esm1, plus listed versions
1.1.5-11.1.6-11.1.7-1
1.1.7-1ubuntu0.1~esm1

History

History
RecordedChangedSources
affected, aliases, referencesOSV
affected, facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2019-18346 is a high vulnerability (CVSS 8.8) in Davical, published December 4, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.98%, the 62nd percentile. Fixed in davical 1.1.9.2-1.

References

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