Severity by source
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Lifecycle Timeline
1DescriptionNVD
An issue in Yamcs 5.8.6 allows attackers to obtain the session cookie via upload of crafted HTML file.
AnalysisAI
An issue in Yamcs 5.8.6 allows attackers to obtain the session cookie via upload of crafted HTML file. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Technical ContextAI
This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. An issue in Yamcs 5.8.6 allows attackers to obtain the session cookie via upload of crafted HTML file. Affected products include: Spaceapplications Yamcs.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.
Directory Traversal vulnerability in the storage functionality of the API in Yamcs 5.8.6 allows attackers to delete arbi
Yamcs 5.8.6 is vulnerable to directory traversal (issue 1 of 2). Rated high severity (CVSS 7.5), this vulnerability is r
Yamcs 5.8.6 allows XSS (issue 2 of 2). Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low
Yamcs 5.8.6 allows XSS (issue 1 of 2). Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low
Telemetry archive exposure in Yamcs mission control framework allows any authenticated user to dump the entire raw packe
Same weakness CWE-79 – Cross-site Scripting (XSS)
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External POC / Exploit Code
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