Citrix ShareFile up to 5.7.2/5.8.2/5.9.2/5.10.0/5.11.17 Storage Zones Controller authorization
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.0 | $0-$5k | 0.00 |
A vulnerability was found in Citrix ShareFile up to 5.7.2/5.8.2/5.9.2/5.10.0/5.11.17 (Connectivity Software). It has been declared as critical. Affected by this vulnerability is some unknown processing of the component Storage Zones Controller. The manipulation with an unknown input leads to a authorization vulnerability. The CWE definition for the vulnerability is CWE-862. The product does not perform an authorization check when an actor attempts to access a resource or perform an action. As an impact it is known to affect confidentiality, integrity, and availability.
The weakness was presented 05/28/2021 as CTX310780. The advisory is shared at support.citrix.com. This vulnerability is known as CVE-2021-22891. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 05/30/2021).
Upgrading to version 5.7.3, 5.8.3, 5.9.3, 5.10.1 or 5.11.18 eliminates this vulnerability.
Product
Type
Vendor
Name
Version
- 5.0
- 5.1
- 5.2
- 5.3
- 5.4
- 5.5
- 5.6
- 5.7
- 5.7.0
- 5.7.1
- 5.7.2
- 5.8
- 5.8.0
- 5.8.1
- 5.8.2
- 5.9
- 5.9.0
- 5.9.1
- 5.9.2
- 5.10
- 5.11.0
- 5.11.1
- 5.11.2
- 5.11.3
- 5.11.4
- 5.11.5
- 5.11.6
- 5.11.7
- 5.11.8
- 5.11.9
- 5.11.10
- 5.11.11
- 5.11.12
- 5.11.13
- 5.11.14
- 5.11.15
- 5.11.16
- 5.11.17
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.3VulDB Meta Temp Score: 7.0
VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: AuthorizationCWE: CWE-862 / CWE-863 / CWE-285
CAPEC: 🔍
ATT&CK: 🔍
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: 🔍
Upgrade: ShareFile 5.7.3/5.8.3/5.9.3/5.10.1/5.11.18
Timeline
01/06/2021 🔍05/28/2021 🔍
05/28/2021 🔍
05/30/2021 🔍
Sources
Vendor: citrix.comAdvisory: CTX310780
Status: Confirmed
CVE: CVE-2021-22891 (🔍)
Entry
Created: 05/28/2021 07:37Updated: 05/30/2021 14:26
Changes: 05/28/2021 07:37 (40), 05/30/2021 14:26 (5)
Complete: 🔍
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