Vulnerability Details : CVE-2011-3607

Integer overflow in the ap_pregsub function in server/util.c in the Apache HTTP Server 2.0.x through 2.0.64 and 2.2.x through 2.2.21, when the mod_setenvif module is enabled, allows local users to gain privileges via a .htaccess file with a crafted SetEnvIf directive, in conjunction with a crafted HTTP request header, leading to a heap-based buffer overflow.
Published 2011-11-08 11:55:06
Updated 2021-06-06 11:15:17
Source Red Hat, Inc.
View at NVD,   CVE.org
Vulnerability category: Overflow

Products affected by CVE-2011-3607

Threat overview for CVE-2011-3607

Top countries where our scanners detected CVE-2011-3607
Top open port discovered on systems with this issue 80
IPs affected by CVE-2011-3607 826,057
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2011-3607!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2011-3607

EPSS FAQ
0.06%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 25 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2011-3607

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
4.4
 MEDIUM AV:L/AC:M/Au:N/C:P/I:P/A:P
3.4
6.4
 NIST

CWE ids for CVE-2011-3607

  • Assigned by: nvd@nist.gov (Primary)

References for CVE-2011-3607

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