CVE-2020-26547
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Github Monal是用于 iOS 和 macOS 的跨平台现代 XMPP 客户端。 Monal before 4.9 存在数据伪造问题漏洞，该漏洞源于没有对结果进行正确的发送人验证。攻击者可利用该漏洞将任意消息注入到本地历史，并完全控制显示给受害者的发送者和接收者。
Possible ATT&CK Techniques 1 AI
T1561.003
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I. Basic Information for CVE-2020-26547
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Monal before 4.9 does not implement proper sender verification on MAM and Message Carbon (XEP-0280) results. This allows a remote attacker (able to send stanzas to a victim) to inject arbitrary messages into the local history, with full control over the sender and receiver displayed to the victim.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Github Monal 数据伪造问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Github Monal是用于 iOS 和 macOS 的跨平台现代 XMPP 客户端。 Monal before 4.9 存在数据伪造问题漏洞，该漏洞源于没有对结果进行正确的发送人验证。攻击者可利用该漏洞将任意消息注入到本地历史，并完全控制显示给受害者的发送者和接收者。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
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II. Public POCs for CVE-2020-26547
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2020-26547 (1)
-
https://github.com/anurodhp/Monal/commits/develop x_refsource_MISC
Security Blog Posts for CVE-2020-26547 (1)
-
https://monal.im/blog/cve-2020-26547/ x_refsource_CONFIRM
Same Patch Batch · n/a · 2021-02-01 · 42 CVEs total
| CVE-2021-23330 | 9.8 CRITICAL | Command Injection |
| CVE-2020-28426 | 7.3 HIGH | Command Injection |
| CVE-2020-28493 | 5.3 MEDIUM | Regular Expression Denial of Service (ReDoS) |
| CVE-2020-13858 | Mofi Network MOFI4500-4GXeLTE 信任管理问题漏洞 | |
| CVE-2020-13563 | Sourceforge PhpGACL 跨站脚本漏洞 | |
| CVE-2020-13562 | Sourceforge PhpGACL 跨站脚本漏洞 | |
| CVE-2020-24271 | EasyCMS 跨站请求伪造漏洞 | |
| CVE-2020-36109 | ASUS RT-AX86U 安全漏洞 | |
| CVE-2020-28194 | Cccel-ppp 数字错误漏洞 | |
| CVE-2021-3350 | MyBB 跨站脚本漏洞 | |
| CVE-2021-3349 | GNOME Evolution 数据伪造问题漏洞 | |
| CVE-2021-3348 | Linux kernel 资源管理错误漏洞 | |
| CVE-2020-13857 | Mofi Network MOFI4500-4GXeLTE 安全漏洞 | |
| CVE-2020-15836 | Mofi Network MOFI4500-4GXeLTE 安全漏洞 | |
| CVE-2020-15835 | Mofi Network MOFI4500-4GXeLTE 授权问题漏洞 | |
| CVE-2020-15834 | Mofi Network MOFI4500-4GXeLTE 信息泄露漏洞 | |
| CVE-2020-15833 | Mofi Network MOFI4500-4GXeLTE 信任管理问题漏洞 | |
| CVE-2020-15832 | Mofi Network MOFI4500-4GXeLTE 安全漏洞 | |
| CVE-2020-13860 | Mofi Network MOFI4500-4GXeLTE 安全特征问题漏洞 | |
| CVE-2020-13859 | Mofi Network MOFI-GXeLTE 安全漏洞 |
Showing top 20 of 42 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2020-26547
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