High severity · published Feb 16, 2023
CVE-2022-27897
Palantir Gotham versions prior to 3.22.11.2 included an unauthenticated endpoint that would load portions of maliciously crafted zip files to memory
7.5
CVSS
0.6%
EPSS
No
On KEV
Description
Palantir Gotham versions prior to 3.22.11.2 included an unauthenticated endpoint that would load portions of maliciously crafted zip files to memory. An attacker could repeatedly upload a malicious zip file, which would allow them to exhaust memory resources on the dispatch server.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 49% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GO
Gotham · Palantir
before 3.22.11.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-27897
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-27897
Vendor Advisory
https://github.com/palantir/security-bulletins/blob/main/PLTRSEC-2022-12.md
More from Gotham
7.5
CVE-2022-27892
Palantir Gotham versions prior to 3.22.11.2 included an unauthenticated endpoint that would have allowed an attacker to exhaust the memory of the Gotham dispatch service
5.3
CVE-2022-27891
Palantir Gotham included an unauthenticated endpoint that listed all active usernames on the stack with an active session