CVE-2021-41950

high-risk
Published 2021-11-15

A directory traversal issue in ResourceSpace 9.6 before 9.6 rev 18277 allows remote unauthenticated attackers to delete arbitrary files on the ResourceSpace server via the provider and variant parameters in pages/ajax/tiles.php. Attackers can delete configuration or source code files, causing the application to become unavailable to all users.

Do I need to act?

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32.3% chance of exploitation in next 30 days
EPSS score — higher than 68% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.1/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Montala

References (4)

Broken Link http://svn.resourcespace.com/svn/rs/releases/9.6/pages/ajax/tiles.php
Exploit https://www.horizon3.ai/multiple-vulnerabilities-in-resourcespace/
Broken Link http://svn.resourcespace.com/svn/rs/releases/9.6/pages/ajax/tiles.php
Exploit https://www.horizon3.ai/multiple-vulnerabilities-in-resourcespace/
52
/ 100
high-risk
Severity 31/34 · Critical
Exploitability 16/34 · Moderate
Exposure 5/34 · Minimal