CVE-2021-31879
Medium
Published: 29 April 2021
Published
29 April 2021
Modified
21 November 2024
KEV Added
—
Patch
—
CVSS Score v3.1
6.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS Score
0.0015
35.9th percentile
Risk Priority
12
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-31879 is a medium-severity Open Redirect (CWE-601) vulnerability in Gnu Wget. Its CVSS base score is 6.1 (Medium).
Operationally, ranked at the 35.9th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-18754
Vulnerability details
GNU Wget through 1.21.1 does not omit the Authorization header upon a redirect to a different origin, a related issue to CVE-2018-1000007.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
gnu
wget
≤ 1.21.1
broadcom
brocade fabric operating system firmware
all versions
netapp
cloud backup
all versions
netapp
ontap select deploy administration utility
all versions
netapp
a250 firmware
all versions
netapp
500f firmware
all versions
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.