CVE-2021-33707 json
SAP NetWeaver Knowledge Management allows remote attackers to redirect users to arbitrary websites and conduct phishing attacks via a URL s…
published 2021-08-10 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-20384
- cvss
- 6.1
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.0%
- EPSS 2.0% chance of exploitation in 30 days, percentile 80%
- public exploits
- 0
- none known
Summary
SAP NetWeaver Knowledge Management allows remote attackers to redirect users to arbitrary websites and conduct phishing attacks via a URL stored in a component. This could enable the attacker to compromise the user's confidentiality and integrity.
Exploit prediction
1.96% chance of exploitation in the next 30 days, higher than 80% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 6.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 5.8 | AV:N/AC:M/Au:N/C:P/I:P/A:N |
Affected products
- SAP SE SAP NetWeaver (Knowledge Management)
Classification
- Weakness
-
- CWE-601 URL Redirection to Untrusted Site
References
-
wiki.scn.sap.com
/wiki/pages/viewpage.action?pageId=582222806
vendor-advisory
-
launchpad.support.sap.com
/#/notes/3076399
permissions-required, vendor-advisory
-
seclists.org
/fulldisclosure/2022/Jan/73
mailing-list, mitigation, third-party-advisory
-
packetstormsecurity.com
/files/165748/SAP-Enterprise-Portal-Open-Redirect.html
third-party-advisory, vdb-entry
Sources
- CVE List CVE-2021-33707
- NVD CVE-2021-33707
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.