Vulnerability Details : CVE-2021-29451
Portofino is an open source web development framework. Portofino before version 5.2.1 did not properly verify the signature of JSON Web Tokens. This allows forging a valid JWT. The issue will be patched in the upcoming 5.2.1 release.
Products affected by CVE-2021-29451
- cpe:2.3:a:manydesigns:portofino:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-29451
0.14%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 49 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-29451
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.4
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:P/A:N |
10.0
|
4.9
|
NIST | |
|
9.1
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
3.9
|
5.2
|
NIST | |
|
9.1
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
3.9
|
5.2
|
GitHub, Inc. |
CWE ids for CVE-2021-29451
-
The product does not verify, or incorrectly verifies, the cryptographic signature for data.Assigned by: security-advisories@github.com (Primary)
References for CVE-2021-29451
-
https://github.com/ManyDesigns/Portofino/commit/8c754a0ad234555e813dcbf9e57d637f9f23d8fb
Fix security vulnerability · ManyDesigns/Portofino@8c754a0 · GitHubPatch;Third Party Advisory
-
https://mvnrepository.com/artifact/com.manydesigns/portofino
Maven Repository: com.manydesigns » portofinoThird Party Advisory
-
https://github.com/ManyDesigns/Portofino/security/advisories/GHSA-6g3c-2mh5-7q6x
Missing validation of JWT signature in `ManyDesigns/Portofino` · Advisory · ManyDesigns/Portofino · GitHubThird Party Advisory
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