6.1

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.

Overall risk
25/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.1/10
010
Medium · v3.1 (NVD)
EPSS score
0.82%
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. 09-02-2021
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last 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 versions

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 score
0.82%

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

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

References

2 links