CVE-2023-24539
published 2023-05-11CVE-2023-24539: Angle brackets (<>) are not considered dangerous characters when inserted into CSS contexts. Templates containing multiple actions separated by a '/' character…
PriorityP340high7.3CVSS 3.1
AVNACLPRNUINSUCLILAL
EPSS
1.04%
59.6th percentile
Angle brackets (<>) are not considered dangerous characters when inserted into CSS contexts. Templates containing multiple actions separated by a '/' character can result in unexpectedly closing the CSS context and allowing for injection of unexpected HTML, if executed with untrusted input.
Affected
21 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | golang-1.15 | — | — |
| debian | golang-1.19 | — | — |
| go_standard_library | html_template | < 1.19.9 | 1.19.9 |
| go_standard_library | html_template | >= 1.20.0-0 < 1.20.4 | 1.20.4 |
| golang | go | < 1.19.9 | 1.19.9 |
| golang | go | >= 1.20.0 < 1.20.4 | 1.20.4 |
| msrc | azl3_gcc_13.2.0-7_on_azure_linux_3.0 | — | — |
| msrc | azl3_golang_1.20.7-1_on_azure_linux_3.0 | — | — |
| msrc | azl3_golang_1.23.7-1_on_azure_linux_3.0 | — | — |
| msrc | azl3_golang_1.23.9-1_on_azure_linux_3.0 | — | — |
| msrc | azl3_golang_1.24.3-1_on_azure_linux_3.0 | — | — |
| msrc | azl3_python-tensorboard_2.16.2-6_on_azure_linux_3.0 | — | — |
| msrc | azl3_tensorflow_2.16.1-9_on_azure_linux_3.0 | — | — |
| msrc | cbl2_golang_1.17.13-2_on_cbl_mariner_2.0 | — | — |
| msrc | cbl2_golang_1.18.8-7_on_cbl_mariner_2.0 | — | — |
| msrc | cbl2_golang_1.20.7-1_on_cbl_mariner_2.0 | — | — |
| msrc | cbl2_golang_1.21.6-1_on_cbl_mariner_2.0 | — | — |
| msrc | cbl2_msft-golang_1.20.11-1_on_cbl_mariner_2.0 | — | — |
| msrc | cbl2_python-tensorboard_2.11.0-3_on_cbl_mariner_2.0 | — | — |
| msrc | cbl2_tensorflow_2.11.1-2_on_cbl_mariner_2.0 | — | — |
| paloalto | pan-os | — | — |
CVSS provenance
nvdv3.17.3HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
osv7.3HIGH
vendor_ubuntu7.5HIGH
vendor_debian7.3HIGH
vendor_msrc7.3HIGH
vendor_redhat7.3HIGH
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
Palo Alto
PAN-SA-2024-0013 Informational Bulletin: Impact of OSS CVEs in PAN-OS
vendor_paloalto·2024-11-01·CVSS 9.8
CVE-2017-12424 [CRITICAL] PAN-SA-2024-0013 Informational Bulletin: Impact of OSS CVEs in PAN-OS
PAN-SA-2024-0013 Informational Bulletin: Impact of OSS CVEs in PAN-OS
The Palo Alto Networks Product Security Assurance team has evaluated the following open source software (OSS) CVEs as they relate to PAN-OS software. While PAN-OS software may include the
CVEs: CVE-2017-12424, CVE-2021-3114, CVE-2021-31525, CVE-2021-33195, CVE-2021-33197, CVE-2021-33198, CVE-2021-34558, CVE-2021-36221, CVE-2021-4034, CVE-2021-44716, CVE-2021-44717, CVE-2022-1664, CVE-2022-1705, CVE-2022-23772, CVE-2022-24675, CVE-2022-24921, CVE-2022-28327, CVE-2022-2880, CVE-2022-29526, CVE-2022-30629, CVE-2022-30631, CVE-2022-30632, CVE-2022-32148, CVE-2022-32189, CVE-2022-41715, CVE-2022-41717, CVE-2022-41724, CVE-2022-41725, CVE-2023-24534, CVE-2023-24536, CVE-2023-24539, CVE-2023-29406, CVE-2023-29409, CVE-2023-39
Ubuntu
Go vulnerabilities
vendor_ubuntu·2023-06-06·CVSS 7.5
CVE-2023-29400 [HIGH] Go vulnerabilities
Title: Go vulnerabilities
Summary: Several security issues were fixed in Go.
It was discovered that Go did not properly manage memory under certain
circumstances. An attacker could possibly use this issue to cause a panic
resulting in a denial of service. This issue only affected golang-1.19 on
Ubuntu 22.10. (CVE-2022-41724, CVE-2023-24534, CVE-2023-24537)
It was discovered that Go did not properly validate the amount of memory
and disk files ReadForm can consume. An attacker could possibly use this
issue to cause a panic resulting in a denial of service. This issue only
affected golang-1.19 on Ubuntu 22.10. (CVE-2022-41725)
It was discovered that Go did not properly validate backticks (`) as
Javascript string delimiters, and did not escape them as expected. An
attacker could possibly
Microsoft
Improper sanitization of CSS values in html/template
vendor_msrc·2023-05-09·CVSS 7.3
CVE-2023-24539 [HIGH] CWE-74 Improper sanitization of CSS values in html/template
Improper sanitization of CSS values in html/template
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
Mariner: Mariner
Go: Go
Customer Action Required: Yes
Remediation: CBL-Mariner Releases
Reference: https://learn.microsof
Red Hat
golang: html/template: improper sanitization of CSS values
vendor_redhat·2023-04-20·CVSS 7.3
CVE-2023-24539 [HIGH] CWE-176 golang: html/template: improper sanitization of CSS values
golang: html/template: improper sanitization of CSS values
Angle brackets (<>) are not considered dangerous characters when inserted into CSS contexts. Templates containing multiple actions separated by a '/' character can result in unexpectedly closing the CSS context and allowing for injection of unexpected HTML, if executed with untrusted input.
A flaw was found in golang where angle brackets (<>) were not considered dangerous characters when inserted into CSS contexts. Templates containing multiple actions separated by a '/' character could result in the CSS context unexpectedly closing, allowing for the injection of unexpected HMTL if executed with untrusted input.
Statement: For Red Hat Enterprise Linux,
* Conmon uses go in unit testing, but not functionally in the package. Go is
Debian
CVE-2023-24539: golang-1.15 - Angle brackets (<>) are not considered dangerous characters when inserted into C...
vendor_debian·2023·CVSS 7.3
CVE-2023-24539 [HIGH] CVE-2023-24539: golang-1.15 - Angle brackets (<>) are not considered dangerous characters when inserted into C...
Angle brackets (<>) are not considered dangerous characters when inserted into CSS contexts. Templates containing multiple actions separated by a '/' character can result in unexpectedly closing the CSS context and allowing for injection of unexpected HTML, if executed with untrusted input.
Scope: local
bullseye: open
GHSA
GHSA-3q6h-q44p-xw88: Angle brackets (<>) are not considered dangerous characters when inserted into CSS contexts
ghsa_unreviewed·2023-05-11
CVE-2023-24539 [HIGH] CWE-74 GHSA-3q6h-q44p-xw88: Angle brackets (<>) are not considered dangerous characters when inserted into CSS contexts
Angle brackets (<>) are not considered dangerous characters when inserted into CSS contexts. Templates containing multiple actions separated by a '/' character can result in unexpectedly closing the CSS context and allowing for injection of unexpected HTML, if executed with untrusted input.
OSV
CVE-2023-24539: Angle brackets (<>) are not considered dangerous characters when inserted into CSS contexts
osv·2023-05-11·CVSS 7.3
CVE-2023-24539 [HIGH] CVE-2023-24539: Angle brackets (<>) are not considered dangerous characters when inserted into CSS contexts
Angle brackets (<>) are not considered dangerous characters when inserted into CSS contexts. Templates containing multiple actions separated by a '/' character can result in unexpectedly closing the CSS context and allowing for injection of unexpected HTML, if executed with untrusted input.
OSV
Improper sanitization of CSS values in html/template
osv·2023-05-05
CVE-2023-24539 Improper sanitization of CSS values in html/template
Improper sanitization of CSS values in html/template
Angle brackets (<>) are not considered dangerous characters when inserted into CSS contexts. Templates containing multiple actions separated by a '/' character can result in unexpectedly closing the CSS context and allowing for injection of unexpected HTML, if executed with untrusted input.
No detection rules found.
No public exploits indexed.
https://go.dev/cl/491615https://go.dev/issue/59720https://groups.google.com/g/golang-announce/c/MEb0UyuSMsUhttps://pkg.go.dev/vuln/GO-2023-1751https://go.dev/cl/491615https://go.dev/issue/59720https://groups.google.com/g/golang-announce/c/MEb0UyuSMsUhttps://pkg.go.dev/vuln/GO-2023-1751https://security.netapp.com/advisory/ntap-20241129-0005/
2023-05-11
Published