High severity7.5NVD Advisory· Published Dec 20, 2018· Updated Jun 17, 2026

CVE-2018-20303

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
gogs.io/gogsGo	< 0.11.80-0.20181218063808-ff93d9dbda5c	0.11.80-0.20181218063808-ff93d9dbda5c

Affected products

ghsa-coords
pkg:golang/gogs.io/gogs
Range: < 0.11.80-0.20181218063808-ff93d9dbda5c
Gogs/Gogs
cpe:2.3:a:gogs:gogs:*:*:*:*:*:*:*:*
Range: <0.11.82.1218

Patches

Vulnerability mechanics

References

github.com/gogs/gogs/commit/ff93d9dbda5cebe90d86e4b7dfb2c6b8642970cenvdPatchThird Party AdvisoryWEB
github.com/gogs/gogs/issues/5558nvdIssue TrackingPatchThird Party AdvisoryWEB
pentesterlab.com/exercises/cve-2018-18925/nvdExploitThird Party Advisory
github.com/advisories/GHSA-9hxg-w7qf-hh93ghsaADVISORY
nvd.nist.gov/vuln/detail/CVE-2018-20303ghsaADVISORY
pentesterlab.com/exercises/cve-2018-18925ghsaWEB

News mentions

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cvss	0.488
epss	0.003
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000