Headline
CVE-2021-44140: JSPWiki: CVE-2021-44140
Remote attackers may delete arbitrary files in a system hosting a JSPWiki instance, versions up to 2.11.0.M8, by using a carefuly crafted http request on logout, given that those files are reachable to the user running the JSPWiki instance. Apache JSPWiki users should upgrade to 2.11.0 or later.
[CVE-2021-44140] Apache JSPWiki Arbitrary file deletion on logout#
Severity
Critical
Vendor
The Apache Software Foundation
Versions Affected
Apache JSPWiki up to 2.11.0.M8
Description
Remote attackers may delete arbitrary files in a system hosting a JSPWiki instance by using a carefuly crafted http request on logout, given that those files are reachable to the user running the JSPWiki instance.
Mitigation
Apache JSPWiki users should upgrade to 2.11.0 or later.
Credit
This issue was discovered by haby0 ([email protected]) from Duxiaoman Financial Security Team, who also proposed the fix for this issue.
CVE