5.3
Medium
CVE-2023-27043 The email module of Python through 3.11.3 incorrectly parses e-mail addresses that contain a special character
Description
The email module of Python through 3.11.3 incorrectly parses e-mail addresses that contain a special character. The wrong portion of an RFC2822 header is identified as the value of the addr-spec. In some applications, an attacker can bypass a protection mechanism in which application access is granted only after verifying receipt of e-mail to a specific domain (e.g., only @company.example.com addresses may be used for signup). This occurs in email/_parseaddr.py in recent versions of Python.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| n/a | Versions not published | |
| RUGGEDCOM ROX MX5000 2.17 | earliest → < 2.17.0 | 2.17.0 |
| RUGGEDCOM ROX MX5000RE 2.17 | earliest → < 2.17.0 | 2.17.0 |
| RUGGEDCOM ROX RX1400 2.17 | earliest → < 2.17.0 | 2.17.0 |
| RUGGEDCOM ROX RX1500 2.17 | earliest → < 2.17.0 | 2.17.0 |
| RUGGEDCOM ROX RX1501 2.17 | earliest → < 2.17.0 | 2.17.0 |
| RUGGEDCOM ROX RX1510 2.17 | earliest → < 2.17.0 | 2.17.0 |
| RUGGEDCOM ROX RX1511 2.17 | earliest → < 2.17.0 | 2.17.0 |
| RUGGEDCOM ROX RX1512 2.17 | earliest → < 2.17.0 | 2.17.0 |
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| Product | Affected versions | Fixed in |
|---|---|---|
| RUGGEDCOM ROX RX1524 2.17 | earliest → < 2.17.0 | 2.17.0 |
| RUGGEDCOM ROX RX1536 2.17 | earliest → < 2.17.0 | 2.17.0 |
| RUGGEDCOM ROX RX5000 2.17 | earliest → < 2.17.0 | 2.17.0 |
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