CVE-2002-0842
HighSummary
CVE-2002-0842 describes a format string vulnerability in certain modifications to mod_dav used for logging 502 Bad Gateway messages. Remote attackers can exploit this vulnerability to execute arbitrary code via a specially crafted URI.
Risk Assessment
Organizations may be at risk of remote code execution, potentially leading to system compromise or data leakage.
Recommendation
It is recommended to update mod_dav to the latest version and review the use of modifications that may introduce this vulnerability.
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Original NVD description (English source)
Format string vulnerability in certain third party modifications to mod_dav for logging bad gateway messages (e.g. Oracle9i Application Server 9.0.2) allows remote attackers to execute arbitrary code via a destination URI that forces a "502 Bad Gateway" response, which causes the format string specifiers to be returned from dav_lookup_uri() in mod_dav.c, which is then used in a call to ap_log_rerror().