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CVE-2017-9339

MEDIUMCVSS 5.3/10EPSS 1.04%

Last modified

CVE-2017-9339 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. A logical error in ownCloud Server before 10.0.2 caused disclosure of valid share tokens for public calendars. Thus granting an attacker potentially access to publicly shared calendars without knowing the share token.. EPSS estimates a 1.04% chance of exploitation in the next 30 days.

Description

A logical error in ownCloud Server before 10.0.2 caused disclosure of valid share tokens for public calendars. Thus granting an attacker potentially access to publicly shared calendars without knowing the share token.

Metrics

CVSS 3.1
5.3/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS Probability
1.04%

59.5th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
OwncloudOwncloud< 10.0.2

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2017-9339?
A logical error in ownCloud Server before 10.0.2 caused disclosure of valid share tokens for public calendars. Thus granting an attacker potentially access to publicly shared calendars without knowing the share token.
How severe is CVE-2017-9339?
CVE-2017-9339 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 1.04% probability of exploitation in the next 30 days.
How do I fix CVE-2017-9339?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2017-9339?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST