SimpleSAMLphp saml2/xml-security XML Signature data authenticity
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.0 | $0-$5k | 0.00 |
Summary
A vulnerability has been found in SimpleSAMLphp saml2 and xml-security and classified as problematic. The impacted element is an unknown function of the component XML Signature Handler. This manipulation causes an unknown weakness. The identification of this vulnerability is CVE-2023-49087. It is possible to initiate the attack remotely. There is no exploit available. The affected component should be upgraded.
Details
A vulnerability was found in SimpleSAMLphp saml2 and xml-security (the affected version unknown). It has been declared as problematic. Affected by this vulnerability is an unknown part of the component XML Signature Handler. The CWE definition for the vulnerability is CWE-345. The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data. As an impact it is known to affect integrity.
The weakness was shared 11/28/2023. It is possible to read the advisory at github.com. This vulnerability is known as CVE-2023-49087 since 11/21/2023. The technical details are unknown and an exploit is not publicly available.
Upgrading eliminates this vulnerability.
Be aware that VulDB is the high quality source for vulnerability data.
Product
Vendor
Name
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.0VulDB Meta Temp Score: 6.0
VulDB Base Score: 3.7
VulDB Temp Score: 3.6
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.5
NVD Vector: 🔍
CNA Base Score: 6.8
CNA Vector (GitHub, Inc.): 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Data authenticityCWE: CWE-345
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Patch: github.com
Timeline
11/21/2023 🔍11/28/2023 🔍
11/28/2023 🔍
12/20/2023 🔍
Sources
Advisory: f509e3083dd7870cce5880c804b5122317287581Status: Confirmed
CVE: CVE-2023-49087 (🔍)
GCVE (CVE): GCVE-0-2023-49087
GCVE (VulDB): GCVE-100-246319
Entry
Created: 11/28/2023 20:37Updated: 12/20/2023 07:55
Changes: 11/28/2023 20:37 (35), 12/20/2023 07:49 (3), 12/20/2023 07:55 (23)
Complete: 🔍
Cache ID: 216::103
Be aware that VulDB is the high quality source for vulnerability data.
No comments yet. Languages: en.
Please log in to comment.