High severity · published Dec 20, 2018
CVE-2018-20303
In pkg/tool/path.go in Gogs before 0.11.82.1218, a directory traversal in the file-upload functionality can allow an attacker to create a file under data/sessions on the server, a…
7.5
CVSS
3.3%
EPSS
No
On KEV
Description
In pkg/tool/path.go in Gogs before 0.11.82.1218, a directory traversal in the file-upload functionality can allow an attacker to create a file under data/sessions on the server, a similar issue to CVE-2018-18925.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.3% · higher than 88% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GO
Gogs · Gogs
before 0.11.82.1218 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-20303
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-20303
Patch
https://github.com/gogs/gogs/commit/ff93d9dbda5cebe90d86e4b7dfb2c6b8642970ce
Issue Tracking
https://github.com/gogs/gogs/issues/5558
Exploit
https://pentesterlab.com/exercises/cve-2018-18925/
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