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CPP: PAM Authorization Bypass #8775

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Merged
merged 2 commits into from Apr 29, 2022
Merged

CPP: PAM Authorization Bypass #8775

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85c751c
CPP: PAM Authorization Bypass
Apr 3, 2022
06edb3f
fix formatting issues
Apr 20, 2022
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fix formatting issues
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Porcupiney Hairs committed Apr 20, 2022
commit 06edb3f3a1e4714c9d4b7074f98425fb3faa03ee
4 changes: 2 additions & 2 deletions cpp/ql/src/experimental/Security/CWE/CWE-285/PamAuthorization.qhelp
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Expand Up @@ -30,14 +30,14 @@
<code>chage -E0 `username` </code>
and then trying to log in.
</p>
<sample src="PamAuthorizationBad.c" />
<sample src="PamAuthorizationBad.cpp" />

<p>
This can be avoided by calling
<code>pam_acct_mgmt</code>
call to verify access as has been done in the snippet shown below.
</p>
<sample src="PamAuthorizationGood.c" />
<sample src="PamAuthorizationGood.cpp" />
</example>

<references>
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1 change: 1 addition & 0 deletions cpp/ql/src/experimental/Security/CWE/CWE-285/PamAuthorization.ql
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Expand Up @@ -7,6 +7,7 @@
* @tags security
* external/cwe/cwe-285
*/

import cpp
import semmle.code.cpp.dataflow.DataFlow
import semmle.code.cpp.valuenumbering.GlobalValueNumbering
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