THREATPORT/VULNERABILITY/CVE-2023-26256
HIGH SEVERITY

CVE-2023-26256

Stagil Navigation vulnerability

CVSS
7.5
EPSS
11.6%
EPSS pct
96th
Exploited
No known
An unauthenticated path traversal vulnerability affects the "STAGIL Navigation for Jira - Menu & Themes" plugin before 2.0.52 for Jira. By modifying the fileName parameter to the snjFooterNavigationConfig endpoint, it is possible to traverse and read the file system.
Affected vendor
Stagil
Affected product
Stagil Navigation
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness type (CWE)
Published
2023-02-28

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality.

Its EPSS score of 11.6% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 96% of all scored CVEs.

Check your external exposure to CVE-2023-26256

  • Confirm whether Stagil Stagil Navigation is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2023-26256.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2023-26256

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