CVE-2023-26256
An unauthenticated path traversal vulnerability affects the "STAGIL Navigation for Jira - Menu & Themes" plugin before 2.0.52 for Jira. By modifying the...
- Published
- Feb 28, 2023
- Updated
- Mar 21, 2025
- Assigning CNA
- mitre
- Evidence observed
- Aug 8, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NModerate · next 30 days
- Percentile
- 96.0%
- Model date
- Oct 17, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
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.
Sources
http/cves/2023/CVE-2023-26256.yaml
Nuclei TemplatesDeclared conditions
- network: http($.protocol_keys)
- verification: regex,status,word($.matchers[*].type)
CVE-2023-26255_POC,CVE-2023-26256_POC
Proof-of-concept exploit for CVE-2023-26255 and CVE-2023-26256 targeting JIRA instances with version 2.0.50, including a FOFA-based reconnaissance query for vulnerable targets.
Proof-of-concept exploit for CVE-2023-26256 with single and batch URL scanning modes for vulnerability verification.
CVE-2023-26256_POC
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