CVE-2020-13845
Sylabs Singularity Integerity Check Validation Bypass vulnerability
Description
Sylabs Singularity 3.0 through 3.5 has Improper Validation of an Integrity Check Value. Image integrity is not validated when an ECL policy is enforced. The fingerprint required by the ECL is compared against the signature object descriptor(s) in the SIF file, rather than to a cryptographically validated signature.
INFO
Published Date :
July 14, 2020, 6:15 p.m.
Last Modified :
Jan. 20, 2023, 8:09 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
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-2020-13845.
| URL | Resource |
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00046.html | Broken Link |
| http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00059.html | Broken Link |
| http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00053.html | Broken Link |
| https://github.com/hpcng/singularity/security/advisories/GHSA-pmfr-63c2-jr5c | Third Party Advisory |
| https://medium.com/sylabs | 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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-13845 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-13845 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 [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Jan. 20, 2023
Action Type Old Value New Value Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00046.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00046.html Broken Link Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00059.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00059.html Broken Link Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00053.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00053.html Broken Link -
CVE Modified by [email protected]
Sep. 18, 2020
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00053.html [No Types Assigned] -
CVE Modified by [email protected]
Jul. 23, 2020
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00059.html [No Types Assigned] -
CVE Modified by [email protected]
Jul. 19, 2020
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00046.html [No Types Assigned] -
Initial Analysis by [email protected]
Jul. 16, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:P/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Changed Reference Type https://github.com/hpcng/singularity/security/advisories/GHSA-pmfr-63c2-jr5c No Types Assigned https://github.com/hpcng/singularity/security/advisories/GHSA-pmfr-63c2-jr5c Third Party Advisory Changed Reference Type https://medium.com/sylabs No Types Assigned https://medium.com/sylabs Third Party Advisory Added CWE NIST CWE-347 Added CWE NIST CWE-354 Added CPE Configuration OR *cpe:2.3:a:sylabs:singularity:*:*:*:*:*:*:*:* versions from (including) 3.0.0 up to (including) 3.5.0
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-13845 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-2020-13845
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.18 }} 0.05%
score
0.55245
percentile