CVE-2024-34707
Nautobot's BANNER_* configuration can be used to inject arbitrary HTML content into Nautobot pages
Nautobot is a Network Source of Truth and Network Automation Platform. A Nautobot user with admin privileges can modify the BANNER_TOP, BANNER_BOTTOM, and BANNER_LOGIN configuration settings via the /admin/constance/config/ endpoint. Normally these settings are used to provide custom banner text at the top and bottom of all Nautobot web pages (or specifically on the login page in the case of BANNER_LOGIN) but it was reported that an admin user can make use of these settings to inject arbitrary HTML, potentially exposing Nautobot users to security issues such as cross-site scripting (stored XSS). The vulnerability is fixed in Nautobot 1.6.22 and 2.2.4.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- High
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
Nautobot's BANNER_* configuration can be used to inject arbitrary HTML content into Nautobot pages
Nautobot is a Network Source of Truth and Network Automation Platform. A Nautobot user with admin privileges can modify the BANNER_TOP, BANNER_BOTTOM, and BANNER_LOGIN configuration settings via the /admin/constance/config/ endpoint. Normally these settings are used to provide custom banner text at the top and bottom of all Nautobot web pages (or specifically on the login page in the case of BANNER_LOGIN) but it was reported that an admin user can make use of these settings to inject arbitrary HTML, potentially exposing Nautobot users to security issues such as cross-site scripting (stored XSS). The vulnerability is fixed in Nautobot 1.6.22 and 2.2.4.
- Record
CVE-2024-34707- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:H/A:L - Weakness
- CWE-79
- Updated
- 2026-11-02
EUVDEUVD-2024-1758
Nautobot is a Network Source of Truth and Network Automation Platform. A Nautobot user with admin privileges can modify the BANNER_TOP, BANNER_BOTTOM, and BANNER_LOGIN configuration settings via the /admin/constance/config/ endpoint. Normally these settings are used to provide custom banner text at the top and bottom of all Nautobot web pages (or specifically on the login page in the case of BANNER_LOGIN) but it was reported that an admin user can make use of these settings to inject arbitrary HTML, potentially exposing Nautobot users to security issues such as cross-site scripting (stored XSS). The vulnerability is fixed in Nautobot 1.6.22 and 2.2.4.
- Record
EUVD-2024-1758- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:H/A:L - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-r2hr-4v48-fjv3
Nautobot's BANNER_* configuration can be used to inject arbitrary HTML content into Nautobot pages
Impact
A Nautobot user with admin privileges can modify the BANNER_TOP, BANNER_BOTTOM, and BANNER_LOGIN configuration settings via the /admin/constance/config/ endpoint. Normally these settings are used to provide custom banner text at the top and bottom of all Nautobot web pages (or specifically on the login page in the case of BANNER_LOGIN) but it was reported that an admin user can make use of these settings to inject arbitrary HTML, potentially exposing Nautobot users to security issues such as cross-site scripting (stored XSS).
Patches
Has the problem been patched? What versions should users upgrade to?
Patches will be released as part of Nautobot 1.6.22 and 2.2.4.
Workarounds
Is there a way for users to fix or remediate the vulnerability without upgrading?
As described in the Nautobot documentation, these settings are only configurable through the admin UI of Nautobot if they are not explicitly set to some non-empty value in the nautobot_config.py or equivalent Nautobot configuration file. Therefore, adding the following configuration to said file completely mitigates this vulnerability in both Nautobot 1.x and 2.x:
BANNER_LOGIN = " "
BANNER_TOP = " "
BANNER_BOTTOM = " "
or alternately (Nautobot 2.x only), if those variables are not defined explicitly in your configuration file, setting the following environment variables for the Nautobot user account serves the same purpose:
NAUTOBOT_BANNER_LOGIN=" "
NAUTOBOT_BANNER_TOP=" "
NAUTOBOT_BANNER_BOTTOM=" "
Limiting all users who do not need elevated privileges to non-admin access (is_superuser: False and is_staff: False) is a partial mitigation as well.
References
- Record
GHSA-r2hr-4v48-fjv3- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:H/A:L - Weakness
- CWE-79
- Updated
- 2026-11-02
NVD
Nautobot is a Network Source of Truth and Network Automation Platform. A Nautobot user with admin privileges can modify the BANNER_TOP, BANNER_BOTTOM, and BANNER_LOGIN configuration settings via the /admin/constance/config/ endpoint. Normally these settings are used to provide custom banner text at the top and bottom of all Nautobot web pages (or specifically on the login page in the case of BANNER_LOGIN) but it was reported that an admin user can make use of these settings to inject arbitrary HTML, potentially exposing Nautobot users to security issues such as cross-site scripting (stored XSS). The vulnerability is fixed in Nautobot 1.6.22 and 2.2.4.
- Record
CVE-2024-34707- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:H/A:L - CVSS 3.1
- 4.8 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
OSV
Nautobot's BANNER_* configuration can be used to inject arbitrary HTML content into Nautobot pages
Nautobot is a Network Source of Truth and Network Automation Platform. A Nautobot user with admin privileges can modify the BANNER_TOP, BANNER_BOTTOM, and BANNER_LOGIN configuration settings via the /admin/constance/config/ endpoint. Normally these settings are used to provide custom banner text at the top and bottom of all Nautobot web pages (or specifically on the login page in the case of BANNER_LOGIN) but it was reported that an admin user can make use of these settings to inject arbitrary HTML, potentially exposing Nautobot users to security issues such as cross-site scripting (stored XSS). The vulnerability is fixed in Nautobot 1.6.22 and 2.2.4.
- Record
CVE-2024-34707- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:H/A:L - Weakness
- CWE-79
- Updated
- 2026-11-02
OSVGHSA-r2hr-4v48-fjv3
Nautobot's BANNER_* configuration can be used to inject arbitrary HTML content into Nautobot pages
Impact
A Nautobot user with admin privileges can modify the BANNER_TOP, BANNER_BOTTOM, and BANNER_LOGIN configuration settings via the /admin/constance/config/ endpoint. Normally these settings are used to provide custom banner text at the top and bottom of all Nautobot web pages (or specifically on the login page in the case of BANNER_LOGIN) but it was reported that an admin user can make use of these settings to inject arbitrary HTML, potentially exposing Nautobot users to security issues such as cross-site scripting (stored XSS).
Patches
Has the problem been patched? What versions should users upgrade to?
Patches will be released as part of Nautobot 1.6.22 and 2.2.4.
Workarounds
Is there a way for users to fix or remediate the vulnerability without upgrading?
As described in the Nautobot documentation, these settings are only configurable through the admin UI of Nautobot if they are not explicitly set to some non-empty value in the nautobot_config.py or equivalent Nautobot configuration file. Therefore, adding the following configuration to said file completely mitigates this vulnerability in both Nautobot 1.x and 2.x:
BANNER_LOGIN = " "
BANNER_TOP = " "
BANNER_BOTTOM = " "
or alternately (Nautobot 2.x only), if those variables are not defined explicitly in your configuration file, setting the following environment variables for the Nautobot user account serves the same purpose:
NAUTOBOT_BANNER_LOGIN=" "
NAUTOBOT_BANNER_TOP=" "
NAUTOBOT_BANNER_BOTTOM=" "
Limiting all users who do not need elevated privileges to non-admin access (is_superuser: False and is_staff: False) is a partial mitigation as well.
References
- Record
GHSA-r2hr-4v48-fjv3- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:H/A:L - Weakness
- CWE-79
- Updated
- 2026-11-02
OSVPYSEC-2026-1688
Nautobot's BANNER_* configuration can be used to inject arbitrary HTML content into Nautobot pages
Impact
A Nautobot user with admin privileges can modify the BANNER_TOP, BANNER_BOTTOM, and BANNER_LOGIN configuration settings via the /admin/constance/config/ endpoint. Normally these settings are used to provide custom banner text at the top and bottom of all Nautobot web pages (or specifically on the login page in the case of BANNER_LOGIN) but it was reported that an admin user can make use of these settings to inject arbitrary HTML, potentially exposing Nautobot users to security issues such as cross-site scripting (stored XSS).
Patches
Has the problem been patched? What versions should users upgrade to?
Patches will be released as part of Nautobot 1.6.22 and 2.2.4.
Workarounds
Is there a way for users to fix or remediate the vulnerability without upgrading?
As described in the Nautobot documentation, these settings are only configurable through the admin UI of Nautobot if they are not explicitly set to some non-empty value in the nautobot_config.py or equivalent Nautobot configuration file. Therefore, adding the following configuration to said file completely mitigates this vulnerability in both Nautobot 1.x and 2.x:
BANNER_LOGIN = " "
BANNER_TOP = " "
BANNER_BOTTOM = " "
or alternately (Nautobot 2.x only), if those variables are not defined explicitly in your configuration file, setting the following environment variables for the Nautobot user account serves the same purpose:
NAUTOBOT_BANNER_LOGIN=" "
NAUTOBOT_BANNER_TOP=" "
NAUTOBOT_BANNER_BOTTOM=" "
Limiting all users who do not need elevated privileges to non-admin access (is_superuser: False and is_staff: False) is a partial mitigation as well.
References
- Record
PYSEC-2026-1688- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:H/A:L - Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
nautobotPyPI |
before 1.6.22 | 1.6.22 |
nautobotPyPI |
2.0.0 up to 2.2.4 | 2.2.4 |
nautobotPyPI |
before 1.6.22, plus listed versions 1.0.01.0.0a11.0.0a21.0.0b11.0.0b2 Show 45 moreShow less1.0.0b31.0.0b41.0.11.0.21.0.31.1.01.1.11.1.21.1.31.1.41.1.51.1.61.2.01.2.11.2.101.2.111.2.21.2.31.2.41.2.51.2.61.2.71.2.81.2.91.3.01.3.11.3.101.3.21.3.31.3.41.3.51.3.61.3.71.3.81.3.91.4.01.4.11.4.101.4.21.4.31.4.41.4.51.4.71.4.81.4.9 |
1.6.22 |
nautobotPyPI |
2.0.0 up to 2.2.4, plus listed versions 2.0.12.0.22.0.32.0.42.0.5 Show 17 moreShow less2.0.62.1.02.1.0b12.1.12.1.22.1.32.1.42.1.52.1.62.1.72.1.82.1.92.2.02.2.0b12.2.12.2.22.2.3 |
2.2.4 |
nautobotPyPI |
before 1.6.22, 2.0.0 up to 2.2.4, plus listed versions 1.0.01.0.0a11.0.0a21.0.0b11.0.0b2 Show 45 moreShow less1.0.0b31.0.0b41.0.11.0.21.0.31.1.01.1.11.1.21.1.31.1.41.1.51.1.61.2.01.2.11.2.101.2.111.2.21.2.31.2.41.2.51.2.61.2.71.2.81.2.91.3.01.3.11.3.101.3.21.3.31.3.41.3.51.3.61.3.71.3.81.3.91.4.01.4.11.4.101.4.21.4.31.4.41.4.51.4.71.4.81.4.9 |
1.6.222.2.4 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-34707 is a high vulnerability (CVSS 7.5) in Nautobot, published May 13, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.61%, the 49th percentile. Fixed in nautobot 1.6.22.
References
github.com/nautobot/nautobot/security/advisories/GHSA-r2hr-4v48-fjv3
nvd.nist.gov/vuln/detail/CVE-2024-34707
Left out here: 116 versions. The JSON record has them.