CVE-2024–53677 in Apache Struts: Enough With the FOMO, Patching Is Possible

Why you don’t actually have to toss out your entire legacy Struts app to stay safe.

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If the words “Apache Struts” sound like an exotic dance routine, welcome to the club. In reality, it’s an old, faithful Java-based web framework that was once the belle of the enterprise ball. Today, it’s more like the arthritic donkey at a horse show — still chugging along, but overshadowed by sleek new stallions.

Then came **CVE-2024–53677**: a big, scary remote code execution (RCE) vulnerability that basically says, “Give me your files, and I shall place them wherever I please.” Talk about a rude house guest. Attackers can use it to upload malicious code and take over your system like it’s the hottest real estate in town.

The official Apache Struts folks have thrown their hands up with a simple “Just upgrade to Struts 6.4.0, rewrite half your code, and call it a day.” Sure, that’s an option for brand-new projects, but many of us have those older (and oh-so-comfy) versions running. Enter HeroDevs — like the best friend who says, “Wait, maybe we can patch this hole without knocking down the entire house.”

What’s the Damage, Exactly?

• Name: CVE-2024–53677
• Severity: A spicy 9.5 out of 10 on the drama scale (CVSS)
• Type: RCE (Attackers can run arbitrary code on your server. Yikes!)
• Affected: Struts 2.0.0–2.3.37, 2.5.0–2.5.33, and 6.0.0–6.3.0.2
• Cause: A file upload interceptor that forgot to tell malicious inputs, “No, you can’t do that.”

If your application uses Struts’ FileUploadInterceptor—which you probably do if you like to let people upload, you know, actual files—then you need to address this. Without a patch, it’s like leaving your front door wide open with a “Free Cookies Inside” sign for malicious actors.

Official Guidance: “Please Overhaul Everything”

The Apache advisory basically says: “We discovered a big hole, so just jump ship to our new interceptor.” Great if you’re building from scratch. Not so great if you have a monolith that’s older than your intern. And rewriting is no quick fix — it’s more like telling your spouse you’re ready to tear down your entire kitchen for a new look. Good luck cooking dinner during that time.

The HeroDevs Alternative: You Can Patch This

HeroDevs looked at this gnarly vulnerability and decided to do what all heroes do: fix the problem. Instead of telling you to uproot your entire house’s wiring, they’re offering a patch that plugs the hole in the old FileUploadInterceptor. Called **Never-Ending Support (NES)**, it means you get official-grade RCE fixes, minus the giant rewrite.

• You Don’t Break Your App: No forced rewrites.
• You Still Get Security: Because RCE is no joke.
• You Save Time (and Possibly Your Job): By the time you’d have migrated to Struts 6.4.0, the hackers might’ve waltzed right in. Let’s not invite that chaos.

Why This Matters

1. Speedy Fix: RCE vulnerabilities don’t wait around for your budget meeting.
2. Preserve Legacy Apps: Some systems are too mission-critical to just toss aside — like Grandma’s secret cookie recipe.
3. No Sunk Cost: You’ve invested loads of time and money in your existing app. Keep the engine running smoothly until (and if) you decide to upgrade for real.

Your Next Steps

• Check whether your Struts app uses FileUploadInterceptor. If not, you’re good—go buy yourself a celebratory donut.
• If you do, either plan an immediate migration to Struts 6.4.0 and rewrite your code, or contact HeroDevs for their patch.
• Stay Informed: Vulnerabilities show up like unwanted guests at a holiday dinner. Make sure you have a response plan in place.

Final Pitch

It’s 2024, folks, and you have more pressing matters than rewriting your entire codebase. HeroDevs sees your CVE-2024–53677 fear and raises you an actual fix. No middle-of-the-night rewriting, no meltdown, no stress cry in the office bathroom (at least, not about this).

Want to keep your Struts app going without a massive overhaul? Check out HeroDevs’ **Never-Ending Support** for that sweet, sweet security patch.

Now go forth, stay patched, and watch out for malicious file uploads like your mother-in-law’s fruitcake.