Vulnerability in Apache 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…
EPSS: 0.062 (92.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H.
Affected products
- Apache Jspwiki
- Apache Software Foundation Jspwiki — versions Apache JSPWiki
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@apache.org (x_refsource_MISC, Vendor Advisory)
- security@apache.org (Mailing List, x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-44140?
- CVE-2021-44140 is a critical-severity vulnerability in Apache Jspwiki, classified under Incorrect Default Permissions. CVSS score: 9.1/10. Published 2021-11-24.
- How severe is CVE-2021-44140?
- Critical severity. CVSS v3 base score is 9.1 out of 10.
- Is CVE-2021-44140 known to be exploited?
- 6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.