Information disclosure in Parse Server
| Risk | Low |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2020-15270 |
| CWE-ID | CWE-672 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software Subscribe |
Parse Server Web applications / Modules and components for CMS |
| Vendor | Parse Community |
Security Bulletin
This security bulletin contains one low risk vulnerability.
1) Operation on a Resource after Expiration or Release
EUVDB-ID: #VU48082
Risk: Low
CVSSv3.1: 3.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2020-15270
CWE-ID:
CWE-672 - Operation on a Resource after Expiration or Release
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to incorrect session management mechanism that does not properly implement session expiration. A remote attacker with invalidated session token can still receive broadcast events.
Install updates from vendor's website.
Vulnerable software versionsParse Server: 2.0.5 - 4.3.0
External linkshttp://github.com/parse-community/parse-server/commit/78b59fb26b1c36e3cdbd42ba9fec025003267f58
http://github.com/parse-community/parse-server/security/advisories/GHSA-2xm2-xj2q-qgpj
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
