VulnerabilityModified
CVE-2021-20721
KonaWiki2 versions prior to 2.2.4 allows a remote attacker to upload arbitrary files via unspecified vectors.
CRITICAL 9.8EPSS 1.52%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.52%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
KonaWiki2 versions prior to 2.2.4 allows a remote attacker to upload arbitrary files via unspecified vectors. If the file contains PHP scripts, arbitrary code may be executed.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.52% probability · 73th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-434
- Affected
- kujirahand/konawiki
- Source
- vultures@jpcert.or.jp
References
- https://jvn.jp/en/jp/JVN34232719/index.htmlThird Party Advisory
- https://kujirahand.com/konawiki/Vendor Advisory
- https://jvn.jp/en/jp/JVN34232719/index.htmlThird Party Advisory
- https://kujirahand.com/konawiki/Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.