CVE-2021-21013: adobe magento Incorrect Authorization
CVSS: 8.1v3.1HighModified
Published 13-01-2021Last modified 17-09-2024
Vulnerability summary
CVE-2021-21013 is a high (CVSS 8.1) Incorrect Authorization vulnerability in adobe magento. EPSS estimates a 3.22% chance of exploitation in the next 30 days, higher than 88% of scored vulnerabilities.
CVSS score
8.1/10
010
High · v3.1 (CVE.org)EPSS score
3.22%
0%100%
Low · +0.04 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 13-01-2021PublishedVulnerability first disclosed.
- 17-09-2024Last modifiedVulnerability information updated.
Description
Magento versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier) and 2.3.6 (and earlier) are vulnerable to an insecure direct object vulnerability (IDOR) in the customer API module. Successful exploitation could lead to sensitive information disclosure and update arbitrary information on another user's account.
CVSS metrics
3 scores · 2 sources · 2 versionsHigh 8.1Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:NSourcesAll 2 agree
- NVDNIST8.1HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Medium 5.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:S/C:P/I:P/A:NSourcesSingle source
EPSS trend
Probability
3.22%
Chance of exploitation in the next 30 days
Percentile
88%
Versus all other CVEs
30-day change
+0.04 pp
From 3.18% on 19-09-2026
19-09-202619-10-2026
EPSS score3.22%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-863Incorrect AuthorizationThe product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.
- CWE-639Authorization Bypass Through User-Controlled KeyThe system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.
Affected systems
Adobe2 products
- magento≤ 2.4.1 | ≥ 2.4.1 (No fix recorded)
- magento_commerce≥ unspecified, ≤ 2.4.1 | ≥ unspecified, ≤ 2.4.0-p1 | ≥ unspecified, ≤ 2.3.6 | ≥ unspecified, ≤ None
1 vendor · 2 products
References
1 links- helpx.adobe.com/security/products/magento/apsb21-08.htmlX Refsource MISCRelease NotesVendor Advisory