CVE-2023-39318
Improper handling of HTML-like comments in script contexts in html/template
Description
The html/template package does not properly handle HTML-like "" comment tokens, nor hashbang "#!" comment tokens, in <script> contexts. This may cause the template parser to improperly interpret the contents of <script> contexts, causing actions to be improperly escaped. This may be leveraged to perform an XSS attack.
INFO
Published Date :
Sept. 8, 2023, 5:15 p.m.
Last Modified :
Nov. 21, 2024, 8:15 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | [email protected] |
Solution
- Upgrade to Golang Go version 1.20.8, 1.21.1, or later.
- Update the affected packages to resolve the vulnerability.
Public PoC/Exploit Available at Github
CVE-2023-39318 has a 3 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-2023-39318.
| URL | Resource |
|---|---|
| https://go.dev/cl/526156 | Patch |
| https://go.dev/issue/62196 | Issue Tracking |
| https://groups.google.com/g/golang-dev/c/2C5vbR-UNkI/m/L1hdrPhfBAAJ | Mailing List Release Notes |
| https://pkg.go.dev/vuln/GO-2023-2041 | Vendor Advisory |
| https://security.gentoo.org/glsa/202311-09 | |
| https://security.netapp.com/advisory/ntap-20231020-0009/ | Third Party Advisory |
| https://go.dev/cl/526156 | Patch |
| https://go.dev/issue/62196 | Issue Tracking |
| https://groups.google.com/g/golang-dev/c/2C5vbR-UNkI/m/L1hdrPhfBAAJ | Mailing List Release Notes |
| https://pkg.go.dev/vuln/GO-2023-2041 | Vendor Advisory |
| https://security.gentoo.org/glsa/202311-09 | |
| https://security.netapp.com/advisory/ntap-20231020-0009/ | Third Party Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-39318 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-2023-39318
weaknesses.
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).
A powerful Kubernetes debugging tool that enables network capture, command execution, and file operations across multiple pods and nodes simultaneously through privileged debug pods.
Shell
None
None
Dockerfile Go
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-39318 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-39318 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 https://go.dev/cl/526156 Added Reference https://go.dev/issue/62196 Added Reference https://groups.google.com/g/golang-dev/c/2C5vbR-UNkI/m/L1hdrPhfBAAJ Added Reference https://pkg.go.dev/vuln/GO-2023-2041 Added Reference https://security.gentoo.org/glsa/202311-09 Added Reference https://security.netapp.com/advisory/ntap-20231020-0009/ -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 25, 2023
Action Type Old Value New Value Added Reference Go Project https://security.gentoo.org/glsa/202311-09 [No types assigned] -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Removed CWE Go Project CWE-79 -
Modified Analysis by [email protected]
Nov. 02, 2023
Action Type Old Value New Value Changed Reference Type https://security.netapp.com/advisory/ntap-20231020-0009/ No Types Assigned https://security.netapp.com/advisory/ntap-20231020-0009/ Third Party Advisory -
CVE Modified by [email protected]
Oct. 20, 2023
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20231020-0009/ [No Types Assigned] -
Initial Analysis by [email protected]
Sep. 12, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Changed Reference Type https://go.dev/cl/526156 No Types Assigned https://go.dev/cl/526156 Patch Changed Reference Type https://go.dev/issue/62196 No Types Assigned https://go.dev/issue/62196 Issue Tracking Changed Reference Type https://groups.google.com/g/golang-dev/c/2C5vbR-UNkI/m/L1hdrPhfBAAJ No Types Assigned https://groups.google.com/g/golang-dev/c/2C5vbR-UNkI/m/L1hdrPhfBAAJ Mailing List, Release Notes Changed Reference Type https://pkg.go.dev/vuln/GO-2023-2041 No Types Assigned https://pkg.go.dev/vuln/GO-2023-2041 Vendor Advisory Added CWE NIST CWE-79 Added CPE Configuration OR *cpe:2.3:a:golang:go:*:*:*:*:*:*:*:* versions up to (excluding) 1.20.8 *cpe:2.3:a:golang:go:*:*:*:*:*:*:*:* versions from (including) 1.21.0 up to (excluding) 1.21.1
Vulnerability Scoring Details
Base CVSS Score: 6.1
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.06 }} -0.00%
score
0.19487
percentile