CVE-2020-9495

CVSS V2 Medium 5 CVSS V3 Medium 5.3
Description
Apache Archiva login service before 2.2.5 is vulnerable to LDAP injection. A attacker is able to retrieve user attribute data from the connected LDAP server by providing special values to the login form. With certain characters it is possible to modify the LDAP filter used to query the LDAP users. By measuring the response time for the login request, arbitrary attribute data can be retrieved from LDAP user objects.
Overview
  • CVE ID
  • CVE-2020-9495
  • Assigner
  • security@apache.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-06-19T19:15:12
  • Last Modified Date
  • 2020-06-24T19:20:01
Weakness Enumerations
CWE URL
CWE-74 http://cwe.mitre.org/data/definitions/74.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:apache:archiva:*:*:*:*:*:*:*:* 1 OR 2.2.5
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 5.3
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 1.4
References
Reference URL Reference Tags
http://archiva.apache.org/security.html#CVE-2020-9495 Vendor Advisory
https://lists.apache.org/thread.html/r576eaabe3f772c045ec832a0200252494a2ce3f188f59450dd8f9b6d@%3Cusers.archiva.apache.org%3E Mailing List Vendor Advisory
https://lists.apache.org/thread.html/r576eaabe3f772c045ec832a0200252494a2ce3f188f59450dd8f9b6d@%3Cdev.archiva.apache.org%3E Mailing List Vendor Advisory
https://lists.apache.org/thread.html/r7ae580f700ade57b00641a70a5c639a3ba576893bbf7f9fd93bc491d@%3Cusers.maven.apache.org%3E Mailing List Vendor Advisory
http://www.openwall.com/lists/oss-security/2020/06/19/1 Mailing List Third Party Advisory
https://lists.apache.org/thread.html/r576eaabe3f772c045ec832a0200252494a2ce3f188f59450dd8f9b6d@%3Cannounce.apache.org%3E Mailing List Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-9495
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9495
History
Created Old Value New Value Data Type Notes
2022-05-10 16:42:04 Added to TrackCVE
2022-12-04 18:27:48 2020-06-19T19:15Z 2020-06-19T19:15:12 CVE Published Date updated
2022-12-04 18:27:48 2020-06-24T19:20:01 CVE Modified Date updated
2022-12-04 18:27:48 Analyzed Vulnerability Status updated