CVE-2021-21476: sap se sap ui5 Open Redirect
CVSS: 6.1v3.1MediumModified
Published 09-02-2021Last modified 03-08-2024
Vulnerability summary
CVE-2021-21476 is a medium (CVSS 6.1) Open Redirect vulnerability in sap se sap ui5. EPSS estimates a 0.82% chance of exploitation in the next 30 days, higher than 56.5% of scored vulnerabilities.
CVSS score
6.1/10
010
Medium · v3.1 (NVD)EPSS score
0.82%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 09-02-2021PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
SAP UI5 versions before 1.38.49, 1.52.49, 1.60.34, 1.71.31, 1.78.18, 1.84.5, 1.85.4, 1.86.1 allows an unauthenticated attacker to redirect users to a malicious site due to Reverse Tabnabbing vulnerabilities.
CVSS metrics
4 scores · 2 sources · 3 versionsMedium 6.1Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NSourcesSingle source
Medium 4.7Preferred score · CVE.org (CNA)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:NSourcesAll 2 agree
- NVDNIST4.7MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N
Medium 5.8Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:P/A:NSourcesSingle source
EPSS trend
Probability
0.82%
Chance of exploitation in the next 30 days
Percentile
57%
Versus all other CVEs
30-day change
0.00 pp
From 0.82% on 21-09-2026
21-09-202621-10-2026
EPSS score0.82%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Sap1 product
- ui5< 1.38.49 | ≥ 1.50.5, < 1.52.49 | ≥ 1.60.1, < 1.60.34 | ≥ 1.71.0, < 1.71.31 | ≥ 1.78.0, < 1.78.18 | ≥ 1.84.0, < 1.84.5 | ≥ 1.85.0, < 1.85.4 | ≥ 1.86.0, < 1.86.1
Sap se1 product
- sap ui5< 1.38.49 | < 1.52.49 | < 1.60.34 | < 1.71.31 | < 1.78.18 | < 1.84.5 | < 1.85.4 | < 1.86.1
2 vendors · 2 products