VulnerabilityModified
CVE-2021-3645
merge is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CRITICAL 9.8EPSS 1.43%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.43%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
merge is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
- 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
- 1.43% probability · 72th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-1321
- Affected
- merge project/merge
- Source
- security@huntr.dev
References
- https://github.com/viking04/merge/commit/baba40332080b38b33840d2614df6d4142dedaf6Patch, Third Party Advisory
- https://huntr.dev/bounties/ef387a9e-ca3c-4c21-80e3-d34a6a896262Exploit, Third Party Advisory
- https://github.com/viking04/merge/commit/baba40332080b38b33840d2614df6d4142dedaf6Patch, Third Party Advisory
- https://huntr.dev/bounties/ef387a9e-ca3c-4c21-80e3-d34a6a896262Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.