Adobe Experience Manager Cloud Service up to 6.5.8.0 server-side request forgery

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.7 | $0-$5k | 0.00 |
Summary
A vulnerability, which was classified as critical, was found in Adobe Experience Manager Cloud Service up to 6.5.8.0. Impacted is an unknown function. The manipulation results in server-side request forgery. This vulnerability was named CVE-2021-28627. The attack may be performed from remote. There is no available exploit. You should upgrade the affected component.
Details
A vulnerability was found in Adobe Experience Manager Cloud Service up to 6.5.8.0 (Content Management System). It has been classified as critical. Affected is some unknown functionality. The manipulation with an unknown input leads to a server-side request forgery vulnerability. CWE is classifying the issue as CWE-918. The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. This is going to have an impact on confidentiality, integrity, and availability.
The weakness was presented 08/25/2021 as apsb21-39. The advisory is shared for download at helpx.adobe.com. This vulnerability is traded as CVE-2021-28627. There are neither technical details nor an exploit publicly available.
Upgrading eliminates this vulnerability.
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Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://www.adobe.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.8VulDB Meta Temp Score: 6.7
VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 8.8
NVD Vector: 🔍
CNA Base Score: 5.4
CNA Vector (Adobe Systems Incorporated): 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Server-side request forgeryCWE: CWE-918
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Timeline
03/16/2021 🔍08/25/2021 🔍
08/25/2021 🔍
09/19/2025 🔍
Sources
Vendor: adobe.comAdvisory: apsb21-39
Status: Confirmed
CVE: CVE-2021-28627 (🔍)
GCVE (CVE): GCVE-0-2021-28627
GCVE (VulDB): GCVE-100-181428
Entry
Created: 08/25/2021 09:49Updated: 09/19/2025 20:54
Changes: 08/25/2021 09:49 (38), 08/27/2021 01:38 (2), 08/27/2021 01:46 (1), 09/19/2025 20:54 (42)
Complete: 🔍
Cache ID: 216::103
Once again VulDB remains the best source for vulnerability data.
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