9.1

CVE-2021-44140: apache software foundation apache jspwiki Incorrect Default Permissions

CVSS: 9.1v3.1CriticalModified
AliasesGHSA-8gw6-w5rw-4g5c
Published 24-11-2021Last modified 04-08-2024
Open JSON

Vulnerability summary

CVE-2021-44140 is a critical (CVSS 9.1) Incorrect Default Permissions vulnerability in apache software foundation apache jspwiki. EPSS estimates a 6.36% chance of exploitation in the next 30 days, higher than 93.5% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.1/10
010
Critical · v3.1 (NVD)
EPSS score
6.36%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 24-11-2021
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

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.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

6.36%

Chance of exploitation in the next 30 days

Percentile

94%

Versus all other CVEs

30-day change

0.00 pp

From 6.36% on 18-09-2026

18-09-202618-10-2026
EPSS score
6.36%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Apache1 product
Apache software foundation1 product
Org.apache.jspwiki1 product
  • jspwiki-main< 2.11.0

3 vendors · 3 products

References

4 links