CVE-2023-52354 chasquid HTTP Request/Response Smuggling vulnerability
An attacker can bypass SMTP security checks by sending LF-terminated lines, potentially allowing email spoofing or policy evasion.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2023-52354?
CVE-2023-52354 is a high-severity vulnerability in n/a, published on 22 Jan 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
chasquid before 1.13 allows SMTP smuggling because LF-terminated lines are accepted.
Weakness: CWE-444
Which versions are affected by CVE-2023-52354?
3 open source packages ship an affected version, including github.com/albertito/chasquid and blitiri.com.ar/go/chasquid. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
github.com/albertito/chasquid Go | All versions | 1.13 |
github.com/albertito/chasquid Go | All versions | 1.13 |
blitiri.com.ar/go/chasquid Go | All versions | 1.13.0 |
Products include Blitiri Chasquid.
How do I fix CVE-2023-52354?
Upgrade github.com/albertito/chasquid to 1.13 or later.
Is CVE-2023-52354 being exploited?
There is no known exploitation of CVE-2023-52354 in the wild and no public exploit code.
Sources
Also known as DEBIAN-CVE-2023-52354, GHSA-g4x3-mfpj-f335, GO-2024-2478, UBUNTU-CVE-2023-52354.