CVE-2024-43397
Potential unauthorized access issue in apollo-portal
Apollo is a configuration management system. A vulnerability exists in the synchronization configuration feature that allows users to craft specific requests to bypass permission checks. This exploit enables them to modify a namespace without the necessary permissions. The issue was addressed with an input parameter check which was released in version 2.3.0.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
4.3
Potential unauthorized access issue in apollo-portal
Apollo is a configuration management system. A vulnerability exists in the synchronization configuration feature that allows users to craft specific requests to bypass permission checks. This exploit enables them to modify a namespace without the necessary permissions. The issue was addressed with an input parameter check which was released in version 2.3.0.
- Record
CVE-2024-43397- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - Weakness
- CWE-284
- Updated
- 2026-11-02
EUVDEUVD-2024-2554
4.3
Apollo is a configuration management system. A vulnerability exists in the synchronization configuration feature that allows users to craft specific requests to bypass permission checks. This exploit enables them to modify a namespace without the necessary permissions. The issue was addressed with an input parameter check which was released in version 2.3.0.
- Record
EUVD-2024-2554- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-c6c3-h4f7-3962
5.3
apollo-portal has potential unauthorized access issue
Impact
A vulnerability exists in the synchronization configuration feature that allows users to craft specific requests to bypass permission checks. This exploit enables them to modify a namespace without the necessary permissions.
Patches
The issue was addressed with an input parameter check in #5192, which was released in version 2.3.0.
Workarounds
To mitigate the issue without upgrading, follow the recommended practices to prevent Apollo from being exposed to the internet.
Credits
The vulnerability was reported and reproduced by Lakeswang.
References
For any questions or comments regarding this advisory:
- Open an issue in issue
- Email us at [email protected]
- Record
GHSA-c6c3-h4f7-3962- CVSS 4.0
- 5.3 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N - CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - Weakness
- CWE-284
- Updated
- 2026-11-02
NVD
4.3
Apollo is a configuration management system. A vulnerability exists in the synchronization configuration feature that allows users to craft specific requests to bypass permission checks. This exploit enables them to modify a namespace without the necessary permissions. The issue was addressed with an input parameter check which was released in version 2.3.0.
- Record
CVE-2024-43397- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - Weakness
- CWE-284
- Updated
- 2026-11-02
OSV
4.3
Potential unauthorized access issue in apollo-portal
Apollo is a configuration management system. A vulnerability exists in the synchronization configuration feature that allows users to craft specific requests to bypass permission checks. This exploit enables them to modify a namespace without the necessary permissions. The issue was addressed with an input parameter check which was released in version 2.3.0.
- Record
CVE-2024-43397- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - Weakness
- CWE-284
- Updated
- 2026-11-02
OSVGHSA-c6c3-h4f7-3962
5.3
apollo-portal has potential unauthorized access issue
Impact
A vulnerability exists in the synchronization configuration feature that allows users to craft specific requests to bypass permission checks. This exploit enables them to modify a namespace without the necessary permissions.
Patches
The issue was addressed with an input parameter check in #5192, which was released in version 2.3.0.
Workarounds
To mitigate the issue without upgrading, follow the recommended practices to prevent Apollo from being exposed to the internet.
Credits
The vulnerability was reported and reproduced by Lakeswang.
References
For any questions or comments regarding this advisory:
- Open an issue in issue
- Email us at [email protected]
- Record
GHSA-c6c3-h4f7-3962- CVSS 4.0
- 5.3 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N - CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - Weakness
- CWE-284
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
com.ctrip.framework.apollo:apolloMaven |
before 2.3.0 | 2.3.0 |
com.ctrip.framework.apollo:apolloMaven |
before 2.3.0, plus listed versions 1.0.01.1.01.1.11.1.21.2.0 Show 14 moreShow less1.3.01.4.01.5.01.5.11.6.01.6.21.7.01.8.01.9.01.9.11.9.22.0.02.0.0-RC12.0.1 |
2.3.0 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, products, 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-2024-43397 is a medium vulnerability (CVSS 4.3) in Apolloconfig Apollo, published August 20, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.35%, the 28th percentile. Fixed in com.ctrip.framework.apollo:apollo 2.3.0.
References
github.com/apolloconfig/apollo/security/advisories/GHSA-c6c3-h4f7-3962
github.com/apolloconfig/apollo/pull/5192
github.com/apolloconfig/apollo/commit/f55b419145bf9d4f2f51dd4cd45108229e8d97ed
github.com/apolloconfig/apollo/releases/tag/v2.3.0
nvd.nist.gov/vuln/detail/CVE-2024-43397
github.com/advisories/GHSA-c6c3-h4f7-3962
github.com/CVEProject/cvelistV5/tree/main/cves/2024/43xxx/CVE-2024-43397.json
github.com/apolloconfig/apollo