CVE Details for CVE: CVE-2021-42013
Summary
It was found that the fix for CVE-2021-41773 in Apache HTTP Server 2.4.50 was insufficient. An attacker could use a path traversal attack to map URLs to files outside the directories configured by Alias-like directives. If files outside of these directories are not protected by the usual default configuration "require all denied", these requests can succeed. If CGI scripts are also enabled for these aliased pathes, this could allow for remote code execution. This issue only affects Apache 2.4.49 and Apache 2.4.50 and not earlier versions.
Timestamps
Last major update 07-11-2023 - 03:39
Published 07-10-2021 - 16:15
Last modified 07-11-2023 - 03:39
References
Vulnerable Configurations
  • cpe:2.3:a:apache:http_server:2.4.49:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.49:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.50:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.50:*:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
    cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
  • cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
    cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:instantis_enterprisetrack:17.1:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:instantis_enterprisetrack:17.1:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:instantis_enterprisetrack:17.2:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:instantis_enterprisetrack:17.2:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:instantis_enterprisetrack:17.3:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:instantis_enterprisetrack:17.3:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:-:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:-:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:4.0.1.0:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:4.0.1.0:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:9.1:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:9.1:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:9.1.5:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:9.1.5:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:9.2:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:9.2:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:9.2.4.0:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:9.2.4.0:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:9.2.4.2:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:9.2.4.2:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:9.2.5.0:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:9.2.5.0:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:9.2.5.3:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:9.2.5.3:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:secure_backup:10.1.0.1:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:secure_backup:10.1.0.1:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:secure_backup:10.1.0.3:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:secure_backup:10.1.0.3:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:secure_backup:10.2.0.2:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:secure_backup:10.2.0.2:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:secure_backup:10.3.0.3:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:secure_backup:10.3.0.3:*:*:*:*:*:*:*
  • cpe:2.3:a:oracle:secure_backup:12.1.0.1.0:*:*:*:*:*:*:*
    cpe:2.3:a:oracle:secure_backup:12.1.0.1.0:*:*:*:*:*:*:*
  • cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*
    cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*
CAPEC
Click the CAPEC title to display a description
CVSS
Base
7.5
Impact
6.4
Exploitability
10.0
Access
VectorComplexityAuthentication
NETWORK LOW NONE
Impact
ConfidentialityIntegrityAvailability
PARTIAL PARTIAL PARTIAL
CVSS3
Base
9.8
Impact
5.9
Exploitability
3.9
Access
Attack ComplexityAttack vectorPrivileges RequiredScopeUser Interaction
LOW NETWORK NONE UNCHANGED NONE
Impact
ConfidentialityIntegrityAvailability
HIGH HIGH HIGH
VIA4 references
cvss-vector via4
AV:N/AC:L/Au:N/C:P/I:P/A:P
cvss3-vector via4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H