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CVE-2020-36252

ownCloud Server 10.x before 10.3.1 allows an attacker, who has one outgoing share from a victim,...

6.8 Medium

CVE-2020-36252 is a medium vulnerability (CVSS 6.8) in Owncloud Server, published February 19, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.51%, the 44th percentile. No source names a fixed version.

What does this mean?
Severity
6.8 MediumCVSS 3.1, CVE List
Exploit chance
0.51%EPSS, 44th percentile
Exploitation
None knownNot on CISA’s or ENISA’s lists
Fixed in
No fix listedNo source names one

Description

ownCloud Server 10.x before 10.3.1 allows an attacker, who has one outgoing share from a victim, to access any version of any file by sending a request for a predictable ID number.

Attack profile

How easy it is to exploit

Attack vector
Adjacent network
Complexity
Low
Privileges needed
Low
User interaction
None

What an attacker can affect

Confidentiality
High
Integrity
None
Availability
None

Exploit likelihood

0.51%Up 0.1 points since Apr 14, 2021
90%50%10%1%

Affected products

What each source reports

CVE List Score used6.8

ownCloud Server 10.x before 10.3.1 allows an attacker, who has one outgoing share from a victim, to access any version of any file by sending a request for a predictable ID number.

Record
CVE-2020-36252
CVSS 3.1
6.8 MediumCVSS:3.1/AC:L/AV:A/A:N/C:H/I:N/PR:L/S:C/UI:N
Updated
2026-11-02
EUVDEUVD-2020-237956.8

ownCloud Server 10.x before 10.3.1 allows an attacker, who has one outgoing share from a victim, to access any version of any file by sending a request for a predictable ID number.

Record
EUVD-2020-23795
CVSS 3.1
6.8 MediumCVSS:3.1/AC:L/AV:A/A:N/C:H/I:N/PR:L/S:C/UI:N
Updated
2026-11-03
GitHub AdvisoriesGHSA-gc7p-gg9x-38qq5.7

ownCloud Server 10.x before 10.3.1 allows an attacker, who has one outgoing share from a victim,...

ownCloud Server 10.x before 10.3.1 allows an attacker, who has one outgoing share from a victim, to access any version of any file by sending a request for a predictable ID number.

Record
GHSA-gc7p-gg9x-38qq
CVSS 3.1
5.7 MediumCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness
CWE-330, CWE-668
Updated
2026-11-02
NVD6.8

ownCloud Server 10.x before 10.3.1 allows an attacker, who has one outgoing share from a victim, to access any version of any file by sending a request for a predictable ID number.

Record
CVE-2020-36252
CVSS 3.1
6.8 MediumCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CVSS 3.1
5.7 MediumCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0
2.7 LowAV:A/AC:L/Au:S/C:P/I:N/A:N
Weakness
CWE-330
Updated
2026-11-02
OSV5.7

ownCloud Server 10.x before 10.3.1 allows an attacker, who has one outgoing share from a victim, to access any version of any file by sending a request for a predictable ID number.

Record
CVE-2020-36252
CVSS 3.1
5.7 MediumCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Updated
2026-11-02

History

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

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

References

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