Vulnerability Details : CVE-2020-26511
The wpo365-login plugin before v11.7 for WordPress allows use of a symmetric algorithm to decrypt a JWT token. This leads to authentication bypass.
Vulnerability category: BypassGain privilege
Products affected by CVE-2020-26511
- cpe:2.3:a:wpo365:wordpress_\+_azure_ad_\/_microsoft_office_365:*:*:*:*:*:wordpress:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-26511
0.54%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 65 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-26511
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:P/A:N |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2020-26511
-
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-26511
-
https://wordpress.org/plugins/wpo365-login/#developers
WordPress + Microsoft Office 365 / Azure AD | LOGIN – WordPress plugin | WordPress.orgProduct;Third Party Advisory
-
https://www.wpo365.com/change-log/
Change Log - WordPress + Azure AD / Microsoft Office 365Release Notes;Vendor Advisory
-
https://wpvulndb.com/vulnerabilities/10418
WordPress + Microsoft Office 365 < 11.7 - JWT Signature Verification BypassThird Party Advisory
-
https://plugins.trac.wordpress.org/changeset/2388992/
Patch;Third Party Advisory
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