Vulnerability in Gogs

CVE-2018-18925

Gogs 0.11.66 allows remote code execution because it does not properly validate session IDs, as demonstrated by a ".." session-file forgery in the file session provider in file.go. This is related to session ID handling in the go-macaron/session code for Macaron.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.311 (98.2th percentile), scored .

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 98.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2018-18925: held from 0.311 to 0.311.

EPSS over last 30 days · oldest: 0.311 · newest: 0.311 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2018-18925?
CVE-2018-18925 is a critical-severity vulnerability in Gogs, classified under Session Fixation. CVSS score: 9.8/10. Published 2018-11-04.
How severe is CVE-2018-18925?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2018-18925 known to be exploited?
21 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.