CVE-2023-4649
Session Fixation in instantsoft/icms2
CVE-2023-4649 is a medium vulnerability (CVSS 4.3) in Instantsoft Instantsoft/icms2, published August 31, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.44%, the 38th percentile. No source names a fixed version.
Session Fixation in GitHub repository instantsoft/icms2 prior to 2.16.1.
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
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Session Fixation in instantsoft/icms2
Session Fixation in GitHub repository instantsoft/icms2 prior to 2.16.1.
- Record
CVE-2023-4649- CVSS 3.0
- 4.3 Medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-384
- Updated
- 2026-11-02
EUVDEUVD-2023-54501
Session Fixation in GitHub repository instantsoft/icms2 prior to 2.16.1.
- Record
EUVD-2023-54501- CVSS 3.0
- 4.3 Medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-v6v4-5w5j-fcq8
Session Fixation in GitHub repository instantsoft/icms2 prior to 2.16.1.
Session Fixation in GitHub repository instantsoft/icms2 prior to 2.16.1.
- Record
GHSA-v6v4-5w5j-fcq8- CVSS 3.0
- 4.3 Medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-384
- Updated
- 2026-11-02
NVD
Session Fixation in GitHub repository instantsoft/icms2 prior to 2.16.1.
- Record
CVE-2023-4649- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N - CVSS 3.0
- 4.3 Medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-384
- Updated
- 2026-11-02
OSV
Session Fixation in instantsoft/icms2
Session Fixation in GitHub repository instantsoft/icms2 prior to 2.16.1.
- Record
CVE-2023-4649- CVSS 3.0
- 4.3 Medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-384
- Updated
- 2026-11-02
Affected products
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-03 | aliases, published | EUVD |
| 2026-11-02 | created | CVE List, GitHub Advisories, NVD, OSV |