CVE-2023-36827
Fides vulnerable to Path Traversal in Webserver API
Fides is an open-source privacy engineering platform for managing the fulfillment of data privacy requests in a runtime environment, and the enforcement of privacy regulations in code. A path traversal (directory traversal) vulnerability affects fides versions lower than version 2.15.1, allowing remote attackers to access arbitrary files on the fides webserver container's filesystem. The vulnerability is patched in fides 2.15.1.
If the Fides webserver API is not directly accessible to attackers and is instead deployed behind a reverse proxy as recommended in Ethyca's security best practice documentation, and the reverse proxy is an AWS application load balancer, the vulnerability can't be exploited by these attackers. An AWS application load balancer will reject this attack with a 400 error. Additionally, any secrets supplied to the container using environment variables rather than a fides.toml configuration file are not affected by this vulnerability.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
7.5
Fides vulnerable to Path Traversal in Webserver API
Fides is an open-source privacy engineering platform for managing the fulfillment of data privacy requests in a runtime environment, and the enforcement of privacy regulations in code. A path traversal (directory traversal) vulnerability affects fides versions lower than version 2.15.1, allowing remote attackers to access arbitrary files on the fides webserver container's filesystem. The vulnerability is patched in fides 2.15.1.
If the Fides webserver API is not directly accessible to attackers and is instead deployed behind a reverse proxy as recommended in Ethyca's security best practice documentation, and the reverse proxy is an AWS application load balancer, the vulnerability can't be exploited by these attackers. An AWS application load balancer will reject this attack with a 400 error. Additionally, any secrets supplied to the container using environment variables rather than a fides.toml configuration file are not affected by this vulnerability.
- Record
CVE-2023-36827- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-22
- Updated
- 2026-11-02
EUVDEUVD-2023-0074
7.5
Fides is an open-source privacy engineering platform for managing the fulfillment of data privacy requests in a runtime environment, and the enforcement of privacy regulations in code. A path traversal (directory traversal) vulnerability affects fides versions lower than version 2.15.1, allowing remote attackers to access arbitrary files on the fides webserver container's filesystem. The vulnerability is patched in fides 2.15.1.
If the Fides webserver API is not directly accessible to attackers and is instead deployed behind a reverse proxy as recommended in Ethyca's security best practice documentation, and the reverse proxy is an AWS application load balancer, the vulnerability can't be exploited by these attackers. An AWS application load balancer will reject this attack with a 400 error. Additionally, any secrets supplied to the container using environment variables rather than a fides.toml configuration file are not affected by this vulnerability.
- Record
EUVD-2023-0074- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-r25m-cr6v-p9hq
7.5
ethyca-fides Webserver API Path Traversal vulnerability
Impact
A path traversal (directory traversal) vulnerability affects fides versions lower than 2.15.1, allowing remote attackers to access arbitrary files on the fides webserver container's filesystem.
Patches
The vulnerability is patched in fides 2.15.1. Users should upgrade to this version.
Workarounds
If the Fides webserver API is not directly accessible to attackers and is instead deployed behind a reverse proxy as recommended in Ethyca's security best practice documentation, and the reverse proxy is an AWS application load balancer, the vulnerability can't be exploited by these attackers. An AWS application load balancer will reject this attack with a 400 error.
Additionally, any secrets supplied to the container using environment variables rather than a fides.toml configuration file are not affected by this vulnerability.
- Record
GHSA-r25m-cr6v-p9hq- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-22
- Updated
- 2026-11-02
NVD
7.5
Fides is an open-source privacy engineering platform for managing the fulfillment of data privacy requests in a runtime environment, and the enforcement of privacy regulations in code. A path traversal (directory traversal) vulnerability affects fides versions lower than version 2.15.1, allowing remote attackers to access arbitrary files on the fides webserver container's filesystem. The vulnerability is patched in fides 2.15.1.
If the Fides webserver API is not directly accessible to attackers and is instead deployed behind a reverse proxy as recommended in Ethyca's security best practice documentation, and the reverse proxy is an AWS application load balancer, the vulnerability can't be exploited by these attackers. An AWS application load balancer will reject this attack with a 400 error. Additionally, any secrets supplied to the container using environment variables rather than a fides.toml configuration file are not affected by this vulnerability.
- Record
CVE-2023-36827- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-22
- Updated
- 2026-11-02
OSV
7.5
Fides vulnerable to Path Traversal in Webserver API
Fides is an open-source privacy engineering platform for managing the fulfillment of data privacy requests in a runtime environment, and the enforcement of privacy regulations in code. A path traversal (directory traversal) vulnerability affects fides versions lower than version 2.15.1, allowing remote attackers to access arbitrary files on the fides webserver container's filesystem. The vulnerability is patched in fides 2.15.1.
If the Fides webserver API is not directly accessible to attackers and is instead deployed behind a reverse proxy as recommended in Ethyca's security best practice documentation, and the reverse proxy is an AWS application load balancer, the vulnerability can't be exploited by these attackers. An AWS application load balancer will reject this attack with a 400 error. Additionally, any secrets supplied to the container using environment variables rather than a fides.toml configuration file are not affected by this vulnerability.
- Record
CVE-2023-36827- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-22
- Updated
- 2026-11-02
OSVGHSA-r25m-cr6v-p9hq
7.5
ethyca-fides Webserver API Path Traversal vulnerability
Impact
A path traversal (directory traversal) vulnerability affects fides versions lower than 2.15.1, allowing remote attackers to access arbitrary files on the fides webserver container's filesystem.
Patches
The vulnerability is patched in fides 2.15.1. Users should upgrade to this version.
Workarounds
If the Fides webserver API is not directly accessible to attackers and is instead deployed behind a reverse proxy as recommended in Ethyca's security best practice documentation, and the reverse proxy is an AWS application load balancer, the vulnerability can't be exploited by these attackers. An AWS application load balancer will reject this attack with a 400 error.
Additionally, any secrets supplied to the container using environment variables rather than a fides.toml configuration file are not affected by this vulnerability.
- Record
GHSA-r25m-cr6v-p9hq- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-22
- Updated
- 2026-11-02
OSVPYSEC-2023-107 No score
Fides is an open-source privacy engineering platform for managing the fulfillment of data privacy requests in a runtime environment, and the enforcement of privacy regulations in code. A path traversal (directory traversal) vulnerability affects fides versions lower than version 2.15.1, allowing remote attackers to access arbitrary files on the fides webserver container's filesystem. The vulnerability is patched in fides 2.15.1.
If the Fides webserver API is not directly accessible to attackers and is instead deployed behind a reverse proxy as recommended in Ethyca's security best practice documentation, and the reverse proxy is an AWS application load balancer, the vulnerability can't be exploited by these attackers. An AWS application load balancer will reject this attack with a 400 error. Additionally, any secrets supplied to the container using environment variables rather than a fides.toml configuration file are not affected by this vulnerability.
- Record
PYSEC-2023-107- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
ethyca-fidesPyPI |
before 2.15.1 | 2.15.1 |
ethyca-fidesPyPI |
before 2.15.1, plus listed versions 1.9.92.0.02.1.02.10.02.11.0 Show 31 moreShow less2.12.02.12.12.13.02.14.02.14.12.14.22.15.02.2.02.2.12.2.22.3.02.3.12.4.02.5.02.5.12.6.02.6.12.6.22.6.32.6.42.6.52.6.62.7.02.7.12.8.02.8.12.8.22.8.32.9.02.9.12.9.2 |
2.15.1 |
ethyca-fidesPyPI |
before 2.15.1, plus listed versions 1.9.92.0.02.1.02.10.02.10.1b2 Show 45 moreShow less2.10.1b32.11.02.11.1b02.11.1b12.11.1b22.11.1b32.11.1b42.11.1b52.11.1b62.12.02.12.12.12.1b02.12.1b12.12.1b22.12.1b32.12.1b42.12.2b02.12.2b12.12.2b22.13.02.13.1b02.13.1b12.13.1b22.14.02.14.12.14.1b02.14.1b12.14.1b22.14.22.14.2b02.14.3b02.15.02.15.1b02.15.1b12.2.02.2.12.2.22.3.02.3.12.4.02.5.02.5.12.6.02.6.12.6.2 |
2.15.1 |
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-2023-36827 is a high vulnerability (CVSS 7.5) in Ethyca Fides, published July 5, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.49%, the 74th percentile. Fixed in ethyca-fides 2.15.1.
References
github.com/ethyca/fides/security/advisories/GHSA-r25m-cr6v-p9hq
github.com/ethyca/fides/commit/f526d9ffb176006d701493c9d0eff6b4884e811f
github.com/ethyca/fides/releases/tag/2.15.1
nvd.nist.gov/vuln/detail/CVE-2023-36827
github.com/pypa/advisory-database/tree/main/vulns/ethyca-fides/PYSEC-2023-107.yaml
github.com/advisories/GHSA-r25m-cr6v-p9hq
github.com/CVEProject/cvelistV5/tree/main/cves/2023/36xxx/CVE-2023-36827.json
github.com/ethyca/fides
Left out here: 13 versions. The JSON record has them.