Low
CVE-2014-9301
CVE ID
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Low
(1 user assessed)
Very High
(1 user assessed)Unknown
Unknown
Unknown
MITRE ATT&CK
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Topic Tags
Description
Server-side request forgery (SSRF) vulnerability in the proxy servlet in Alfresco Community Edition before 5.0.a allows remote attackers to trigger outbound requests to intranet servers, conduct port scans, and read arbitrary files via a crafted URI in the endpoint parameter.
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Ratings
-
Attacker ValueLow
-
ExploitabilityVery High
Technical Analysis
despite the age of this vuln, we still find vulnerable Alfresco, therefore it’s worth a quick assessment to me.
having tried to exploit /proxy?endpoint i think there is no known way to execute a “useful” attack.
endpoint parameter can be abused to only do GET, so to achieve a write against an internal endpoint you should first have to find something that accepts modification using GET. possible, but uncommon.
HTML for the requested endpoint will be sent back to the attacker, and this could be a useful information, but mostly info disclosure. again depends on what’s in internal network, still possible but uncommon to find really juicy stuff.
plus, if my skills in reading java code are good enough, a quick code review in source code revealed that just http and https protocols are supported by calling Classe. no file:// or something can be used to achieve, say, LFI.
still useful to map internal network or dirty other servers’ log, and to collect information, but this vuln has a quite limited value to me.
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General Information
Vendors
- alfresco
Products
- alfresco
References
Additional Info
Technical Analysis
Report as Emergent Threat Response
Report as Exploited in the Wild
CVE ID
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