6.1med

CVE-2018-17031

Gogs XSS Vulnerability

Also known as GHSA-px5r-fqj6-r2f8, GO-2023-1972

Published 8 y ago · modified 4 mo ago · JSON

CVSS
6.1
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
0.9%
percentile 59%
Public exploits
0
none known

Summary

In Gogs 0.11.53, an attacker can use a crafted .eml file to trigger MIME type sniffing, which leads to XSS, as demonstrated by Internet Explorer, because an "X-Content-Type-Options: nosniff" header is not sent.

Exploit prediction (EPSS)

0.87% probability of exploitation in the next 30 days, higher than 59% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.06.1CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD2.04.3AV:N/AC:M/Au:N/C:N/I:P/A:N
GitHub3.06.1CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected packages

EcosystemPackageAffectedFixed in
gogogs.io/gogs
<0.12.0
0.12.0

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

  • github.com /gogs/gogs/issues/5397 · x_refsource_MISC, x_transferred
  • nvd.nist.gov /vuln/detail/CVE-2018-17031 · advisory
  • github.com /gogs/gogs/pull/6008 · web
  • github.com /gogs/gogs/commit/e14b6abf9dae13bc087c9d9db8fe7c7a5125c792 · web
  • github.com /gogs/gogs · package
  • github.com /advisories/GHSA-px5r-fqj6-r2f8 · advisory

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.