CVE-2021-22557
Google SLO Generator YAML Deserialization Code Execution Vulnerability
Description
SLO generator allows for loading of YAML files that if crafted in a specific format can allow for code execution within the context of the SLO Generator. We recommend upgrading SLO Generator past https://github.com/google/slo-generator/pull/173
INFO
Published Date :
Oct. 4, 2021, 10:15 a.m.
Last Modified :
Nov. 21, 2024, 5:50 a.m.
Source :
cve-coordination@google.com
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
Public PoC/Exploit Available at Github
CVE-2021-22557 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-22557.
| URL | Resource |
|---|---|
| http://packetstormsecurity.com/files/164426/Google-SLO-Generator-2.0.0-Code-Execution.html | Exploit Third Party Advisory VDB Entry |
| https://github.com/google/slo-generator/pull/173 | Exploit Patch Third Party Advisory |
| http://packetstormsecurity.com/files/164426/Google-SLO-Generator-2.0.0-Code-Execution.html | Exploit Third Party Advisory VDB Entry |
| https://github.com/google/slo-generator/pull/173 | Exploit Patch Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Cyberdefence and Cyberintelligence - UPB 2022
Dockerfile Makefile Shell
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-22557 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-22557 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/164426/Google-SLO-Generator-2.0.0-Code-Execution.html Added Reference https://github.com/google/slo-generator/pull/173 -
CVE Modified by cve-coordination@google.com
May. 14, 2024
Action Type Old Value New Value -
Reanalysis by nvd@nist.gov
Oct. 25, 2022
Action Type Old Value New Value Changed Reference Type http://packetstormsecurity.com/files/164426/Google-SLO-Generator-2.0.0-Code-Execution.html Exploit, Third Party Advisory http://packetstormsecurity.com/files/164426/Google-SLO-Generator-2.0.0-Code-Execution.html Exploit, Third Party Advisory, VDB Entry Removed CWE NIST CWE-94 Added CWE NIST CWE-78 -
Initial Analysis by nvd@nist.gov
Oct. 14, 2021
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Changed Reference Type http://packetstormsecurity.com/files/164426/Google-SLO-Generator-2.0.0-Code-Execution.html No Types Assigned http://packetstormsecurity.com/files/164426/Google-SLO-Generator-2.0.0-Code-Execution.html Exploit, Third Party Advisory Changed Reference Type https://github.com/google/slo-generator/pull/173 No Types Assigned https://github.com/google/slo-generator/pull/173 Exploit, Patch, Third Party Advisory Added CWE NIST CWE-94 Added CPE Configuration OR *cpe:2.3:a:google:slo_generator:*:*:*:*:*:*:*:* versions up to (excluding) 2.0.1 -
CVE Modified by cve-coordination@google.com
Oct. 07, 2021
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/164426/Google-SLO-Generator-2.0.0-Code-Execution.html [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-22557 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-22557
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.54 }} -0.42%
score
0.64858
percentile