Sssd
CVE-2013-0287
MEDIUM
Vulnerability Assessment
| Weakness |
CWE
ASVS 5.0
V8 - Authorization Permission and access control
MITRE ATT&CK
1 technique across 1 tactic: Privilege Escalation The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Impact | CVSS score of 4.9 (MEDIUM). Attack characteristics: network attack vector, M complexity. EPSS exploitation probability: 0.46%. |
| Exploit ScenarioDerived | This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the medium-severity affected system. |
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Alert meAnalysisAI
The Simple Access Provider in System Security Services Daemon (SSSD) 1.9.0 through 1.9.4, when the Active Directory provider is used, does not properly enforce the simple_deny_groups option, which. Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable.
RemediationAI
A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
Affects your stack
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Technical ContextAI · show details
This vulnerability is classified under CWE-264. The Simple Access Provider in System Security Services Daemon (SSSD) 1.9.0 through 1.9.4, when the Active Directory provider is used, does not properly enforce the simple_deny_groups option, which allows remote authenticated users to bypass intended access restrictions. Affected products include: Fedoraproject Sssd. Version information: through 1.9.4.
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- Exploit and PoC references, threat intelligence from 22 sources
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Severity by source
AV:N/AC:M/Au:S/C:P/I:P/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
DescriptionCVE.org
The Simple Access Provider in System Security Services Daemon (SSSD) 1.9.0 through 1.9.4, when the Active Directory provider is used, does not properly enforce the simple_deny_groups option, which allows remote authenticated users to bypass intended access restrictions.
Threat Intelligence Overview
NVD
CVE.org
EPSS
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Privilege escalation occurs when an attacker leverages flaws in access control mechanisms to gain permissions beyond what they were originally granted.
Affected Products (CPE)CVE.org
A flaw was found in SSSD, where the sssctl command was vulnerable to shell command injection via the logs-fetch and cach
Access-control bypass in SSSD lets an already-authenticated user from a trusted identity domain reach hosts and services
The UNIX pipe which sudo uses to contact SSSD and read the available sudo rules from SSSD has too wide permissions, whic
Memory leak in the Privilege Attribute Certificate (PAC) responder plugin (sssd_pac_plugin.so) in System Security Servic
Access control bypass in SSSD when configured with non-default ordering that evaluates password-expiration warnings befo
Memory exhaustion in the SSSD (System Security Services Daemon) can be triggered by an unauthenticated local attacker wh
Denial of service in sssd passkey authentication handling allows any local user to crash the PAM responder by sending a
Local unprivileged users on hosts running the System Security Services Daemon (SSSD) can crash or destabilize the NSS re
A local denial-of-service flaw in SSSD (System Security Services Daemon) lets an attacker who can connect to the PAM res
A local denial of service in SSSD's Name Service Switch (NSS) responder lets an attacker who can reach the responder's U
Unprivileged local users can exhaust memory in the SSSD NSS responder by repeatedly requesting lookups for nonexistent e
Denial of service in SSSD's autofs responder allows a local attacker with an existing account on the host to crash the r
GitHub PoC
Exploit-DB